From: Julia Lawall <Julia.Lawall@xxxxxxx> Replace OBD_ALLOC, OBD_ALLOC_WAIT, OBD_ALLOC_PTR, and OBD_ALLOC_PTR_WAIT by kalloc/kcalloc, and OBD_FREE and OBD_FREE_PTR by kfree. A simplified version of the semantic patch that makes these changes is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression ptr,size; @@ - OBD_ALLOC(ptr,size) + ptr = kzalloc(size, GFP_NOFS) @@ expression ptr, size; @@ - OBD_FREE(ptr, size); + kfree(ptr); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- drivers/staging/lustre/lustre/obdclass/acl.c | 29 ++--- drivers/staging/lustre/lustre/obdclass/capa.c | 4 drivers/staging/lustre/lustre/obdclass/cl_io.c | 13 +- drivers/staging/lustre/lustre/obdclass/cl_page.c | 2 drivers/staging/lustre/lustre/obdclass/class_obd.c | 4 drivers/staging/lustre/lustre/obdclass/genops.c | 40 +++---- drivers/staging/lustre/lustre/obdclass/llog.c | 24 ++-- drivers/staging/lustre/lustre/obdclass/llog_obd.c | 4 drivers/staging/lustre/lustre/obdclass/lprocfs_status.c | 14 +- drivers/staging/lustre/lustre/obdclass/lu_object.c | 6 - drivers/staging/lustre/lustre/obdclass/lustre_handles.c | 2 drivers/staging/lustre/lustre/obdclass/lustre_peer.c | 6 - drivers/staging/lustre/lustre/obdclass/obd_config.c | 50 ++++----- drivers/staging/lustre/lustre/obdclass/obd_mount.c | 86 +++++++--------- 14 files changed, 138 insertions(+), 146 deletions(-) diff -u -p a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c --- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c +++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c @@ -84,7 +84,7 @@ int lustre_process_log(struct super_bloc LASSERT(mgc); LASSERT(cfg); - OBD_ALLOC_PTR(bufs); + bufs = kzalloc(sizeof(*bufs), GFP_NOFS); if (bufs == NULL) return -ENOMEM; @@ -97,7 +97,7 @@ int lustre_process_log(struct super_bloc rc = obd_process_config(mgc, sizeof(*lcfg), lcfg); lustre_cfg_free(lcfg); - OBD_FREE_PTR(bufs); + kfree(bufs); if (rc == -EINVAL) LCONSOLE_ERROR_MSG(0x15b, "%s: The configuration from log '%s' failed from the MGS (%d). Make sure this client and the MGS are running compatible versions of Lustre.\n", @@ -247,8 +247,8 @@ int lustre_start_mgc(struct super_block mutex_lock(&mgc_start_lock); len = strlen(LUSTRE_MGC_OBDNAME) + strlen(libcfs_nid2str(nid)) + 1; - OBD_ALLOC(mgcname, len); - OBD_ALLOC(niduuid, len + 2); + mgcname = kzalloc(len, GFP_NOFS); + niduuid = kzalloc(len + 2, GFP_NOFS); if (!mgcname || !niduuid) { rc = -ENOMEM; goto out_free; @@ -257,7 +257,7 @@ int lustre_start_mgc(struct super_block mgssec = lsi->lsi_lmd->lmd_mgssec ? lsi->lsi_lmd->lmd_mgssec : ""; - OBD_ALLOC_PTR(data); + data = kzalloc(sizeof(*data), GFP_NOFS); if (data == NULL) { rc = -ENOMEM; goto out_free; @@ -375,7 +375,7 @@ int lustre_start_mgc(struct super_block lsi->lsi_lmd->lmd_mgs_failnodes = 1; /* Random uuid for MGC allows easier reconnects */ - OBD_ALLOC_PTR(uuid); + uuid = kzalloc(sizeof(*uuid), GFP_NOFS); if (!uuid) { rc = -ENOMEM; goto out_free; @@ -388,7 +388,7 @@ int lustre_start_mgc(struct super_block rc = lustre_start_simple(mgcname, LUSTRE_MGC_NAME, (char *)uuid->uuid, LUSTRE_MGS_OBDNAME, niduuid, NULL, NULL); - OBD_FREE_PTR(uuid); + kfree(uuid); if (rc) goto out_free; @@ -465,11 +465,11 @@ out_free: mutex_unlock(&mgc_start_lock); if (data) - OBD_FREE_PTR(data); + kfree(data); if (mgcname) - OBD_FREE(mgcname, len); + kfree(mgcname); if (niduuid) - OBD_FREE(niduuid, len + 2); + kfree(niduuid); return rc; } @@ -513,7 +513,7 @@ static int lustre_stop_mgc(struct super_ /* Save the obdname for cleaning the nid uuids, which are obdname_XX */ len = strlen(obd->obd_name) + 6; - OBD_ALLOC(niduuid, len); + niduuid = kzalloc(len, GFP_NOFS); if (niduuid) { strcpy(niduuid, obd->obd_name); ptr = niduuid + strlen(niduuid); @@ -539,7 +539,7 @@ static int lustre_stop_mgc(struct super_ } out: if (niduuid) - OBD_FREE(niduuid, len); + kfree(niduuid); /* class_import_put will get rid of the additional connections */ mutex_unlock(&mgc_start_lock); @@ -552,12 +552,12 @@ struct lustre_sb_info *lustre_init_lsi(s { struct lustre_sb_info *lsi; - OBD_ALLOC_PTR(lsi); + lsi = kzalloc(sizeof(*lsi), GFP_NOFS); if (!lsi) return NULL; - OBD_ALLOC_PTR(lsi->lsi_lmd); + lsi->lsi_lmd = kzalloc(sizeof(*lsi->lsi_lmd), GFP_NOFS); if (!lsi->lsi_lmd) { - OBD_FREE_PTR(lsi); + kfree(lsi); return NULL; } @@ -586,35 +586,27 @@ static int lustre_free_lsi(struct super_ if (lsi->lsi_lmd != NULL) { if (lsi->lsi_lmd->lmd_dev != NULL) - OBD_FREE(lsi->lsi_lmd->lmd_dev, - strlen(lsi->lsi_lmd->lmd_dev) + 1); + kfree(lsi->lsi_lmd->lmd_dev); if (lsi->lsi_lmd->lmd_profile != NULL) - OBD_FREE(lsi->lsi_lmd->lmd_profile, - strlen(lsi->lsi_lmd->lmd_profile) + 1); + kfree(lsi->lsi_lmd->lmd_profile); if (lsi->lsi_lmd->lmd_mgssec != NULL) - OBD_FREE(lsi->lsi_lmd->lmd_mgssec, - strlen(lsi->lsi_lmd->lmd_mgssec) + 1); + kfree(lsi->lsi_lmd->lmd_mgssec); if (lsi->lsi_lmd->lmd_opts != NULL) - OBD_FREE(lsi->lsi_lmd->lmd_opts, - strlen(lsi->lsi_lmd->lmd_opts) + 1); + kfree(lsi->lsi_lmd->lmd_opts); if (lsi->lsi_lmd->lmd_exclude_count) - OBD_FREE(lsi->lsi_lmd->lmd_exclude, - sizeof(lsi->lsi_lmd->lmd_exclude[0]) * - lsi->lsi_lmd->lmd_exclude_count); + kfree(lsi->lsi_lmd->lmd_exclude); if (lsi->lsi_lmd->lmd_mgs != NULL) - OBD_FREE(lsi->lsi_lmd->lmd_mgs, - strlen(lsi->lsi_lmd->lmd_mgs) + 1); + kfree(lsi->lsi_lmd->lmd_mgs); if (lsi->lsi_lmd->lmd_osd_type != NULL) - OBD_FREE(lsi->lsi_lmd->lmd_osd_type, - strlen(lsi->lsi_lmd->lmd_osd_type) + 1); + kfree(lsi->lsi_lmd->lmd_osd_type); if (lsi->lsi_lmd->lmd_params != NULL) - OBD_FREE(lsi->lsi_lmd->lmd_params, 4096); + kfree(lsi->lsi_lmd->lmd_params); - OBD_FREE(lsi->lsi_lmd, sizeof(*lsi->lsi_lmd)); + kfree(lsi->lsi_lmd); } LASSERT(lsi->lsi_llsbi == NULL); - OBD_FREE(lsi, sizeof(*lsi)); + kfree(lsi); s2lsi_nocast(sb) = NULL; return 0; @@ -846,7 +838,7 @@ static int lmd_make_exclusion(struct lus devmax = strlen(ptr) / 8 + 1; /* temp storage until we figure out how many we have */ - OBD_ALLOC(exclude_list, sizeof(index) * devmax); + exclude_list = kcalloc(devmax, sizeof(index), GFP_NOFS); if (!exclude_list) return -ENOMEM; @@ -875,8 +867,8 @@ static int lmd_make_exclusion(struct lus if (lmd->lmd_exclude_count) { /* permanent, freed in lustre_free_lsi */ - OBD_ALLOC(lmd->lmd_exclude, sizeof(index) * - lmd->lmd_exclude_count); + lmd->lmd_exclude = kcalloc(lmd->lmd_exclude_count, + sizeof(index), GFP_NOFS); if (lmd->lmd_exclude) { memcpy(lmd->lmd_exclude, exclude_list, sizeof(index) * lmd->lmd_exclude_count); @@ -885,7 +877,7 @@ static int lmd_make_exclusion(struct lus lmd->lmd_exclude_count = 0; } } - OBD_FREE(exclude_list, sizeof(index) * devmax); + kfree(exclude_list); return rc; } @@ -895,7 +887,7 @@ static int lmd_parse_mgssec(struct lustr int length; if (lmd->lmd_mgssec != NULL) { - OBD_FREE(lmd->lmd_mgssec, strlen(lmd->lmd_mgssec) + 1); + kfree(lmd->lmd_mgssec); lmd->lmd_mgssec = NULL; } @@ -905,7 +897,7 @@ static int lmd_parse_mgssec(struct lustr else length = tail - ptr; - OBD_ALLOC(lmd->lmd_mgssec, length + 1); + lmd->lmd_mgssec = kzalloc(length + 1, GFP_NOFS); if (lmd->lmd_mgssec == NULL) return -ENOMEM; @@ -923,7 +915,7 @@ static int lmd_parse_string(char **handl return -EINVAL; if (*handle != NULL) { - OBD_FREE(*handle, strlen(*handle) + 1); + kfree(*handle); *handle = NULL; } @@ -933,7 +925,7 @@ static int lmd_parse_string(char **handl else length = tail - ptr; - OBD_ALLOC(*handle, length + 1); + *handle = kzalloc(length + 1, GFP_NOFS); if (*handle == NULL) return -ENOMEM; @@ -963,7 +955,7 @@ static int lmd_parse_mgs(struct lustre_m if (lmd->lmd_mgs != NULL) oldlen = strlen(lmd->lmd_mgs) + 1; - OBD_ALLOC(mgsnid, oldlen + length + 1); + mgsnid = kzalloc(oldlen + length + 1, GFP_NOFS); if (mgsnid == NULL) return -ENOMEM; @@ -971,7 +963,7 @@ static int lmd_parse_mgs(struct lustre_m /* Multiple mgsnid= are taken to mean failover locations */ memcpy(mgsnid, lmd->lmd_mgs, oldlen); mgsnid[oldlen - 1] = ':'; - OBD_FREE(lmd->lmd_mgs, oldlen); + kfree(lmd->lmd_mgs); } memcpy(mgsnid + oldlen, *ptr, length); mgsnid[oldlen + length] = '\0'; @@ -1005,7 +997,7 @@ static int lmd_parse(char *options, stru } lmd->lmd_magic = LMD_MAGIC; - OBD_ALLOC(lmd->lmd_params, 4096); + lmd->lmd_params = kzalloc(4096, GFP_NOFS); if (lmd->lmd_params == NULL) return -ENOMEM; lmd->lmd_params[0] = '\0'; @@ -1143,14 +1135,14 @@ static int lmd_parse(char *options, stru /* Remove leading /s from fsname */ while (*++s1 == '/') ; /* Freed in lustre_free_lsi */ - OBD_ALLOC(lmd->lmd_profile, strlen(s1) + 8); + lmd->lmd_profile = kzalloc(strlen(s1) + 8, GFP_NOFS); if (!lmd->lmd_profile) return -ENOMEM; sprintf(lmd->lmd_profile, "%s-client", s1); } /* Freed in lustre_free_lsi */ - OBD_ALLOC(lmd->lmd_dev, strlen(devname) + 1); + lmd->lmd_dev = kzalloc(strlen(devname) + 1, GFP_NOFS); if (!lmd->lmd_dev) return -ENOMEM; strcpy(lmd->lmd_dev, devname); @@ -1161,7 +1153,7 @@ static int lmd_parse(char *options, stru *s1-- = 0; if (*options != 0) { /* Freed in lustre_free_lsi */ - OBD_ALLOC(lmd->lmd_opts, strlen(options) + 1); + lmd->lmd_opts = kzalloc(strlen(options) + 1, GFP_NOFS); if (!lmd->lmd_opts) return -ENOMEM; strcpy(lmd->lmd_opts, options); diff -u -p a/drivers/staging/lustre/lustre/obdclass/obd_config.c b/drivers/staging/lustre/lustre/obdclass/obd_config.c --- a/drivers/staging/lustre/lustre/obdclass/obd_config.c +++ b/drivers/staging/lustre/lustre/obdclass/obd_config.c @@ -860,13 +860,13 @@ int class_add_profile(int proflen, char CDEBUG(D_CONFIG, "Add profile %s\n", prof); - OBD_ALLOC(lprof, sizeof(*lprof)); + lprof = kzalloc(sizeof(*lprof), GFP_NOFS); if (lprof == NULL) return -ENOMEM; INIT_LIST_HEAD(&lprof->lp_list); LASSERT(proflen == (strlen(prof) + 1)); - OBD_ALLOC(lprof->lp_profile, proflen); + lprof->lp_profile = kzalloc(proflen, GFP_NOFS); if (lprof->lp_profile == NULL) { err = -ENOMEM; goto out; @@ -874,7 +874,7 @@ int class_add_profile(int proflen, char memcpy(lprof->lp_profile, prof, proflen); LASSERT(osclen == (strlen(osc) + 1)); - OBD_ALLOC(lprof->lp_dt, osclen); + lprof->lp_dt = kzalloc(osclen, GFP_NOFS); if (lprof->lp_dt == NULL) { err = -ENOMEM; goto out; @@ -883,7 +883,7 @@ int class_add_profile(int proflen, char if (mdclen > 0) { LASSERT(mdclen == (strlen(mdc) + 1)); - OBD_ALLOC(lprof->lp_md, mdclen); + lprof->lp_md = kzalloc(mdclen, GFP_NOFS); if (lprof->lp_md == NULL) { err = -ENOMEM; goto out; @@ -896,12 +896,12 @@ int class_add_profile(int proflen, char out: if (lprof->lp_md) - OBD_FREE(lprof->lp_md, mdclen); + kfree(lprof->lp_md); if (lprof->lp_dt) - OBD_FREE(lprof->lp_dt, osclen); + kfree(lprof->lp_dt); if (lprof->lp_profile) - OBD_FREE(lprof->lp_profile, proflen); - OBD_FREE(lprof, sizeof(*lprof)); + kfree(lprof->lp_profile); + kfree(lprof); return err; } @@ -914,11 +914,11 @@ void class_del_profile(const char *prof) lprof = class_get_profile(prof); if (lprof) { list_del(&lprof->lp_list); - OBD_FREE(lprof->lp_profile, strlen(lprof->lp_profile) + 1); - OBD_FREE(lprof->lp_dt, strlen(lprof->lp_dt) + 1); + kfree(lprof->lp_profile); + kfree(lprof->lp_dt); if (lprof->lp_md) - OBD_FREE(lprof->lp_md, strlen(lprof->lp_md) + 1); - OBD_FREE(lprof, sizeof(*lprof)); + kfree(lprof->lp_md); + kfree(lprof); } } EXPORT_SYMBOL(class_del_profile); @@ -930,11 +930,11 @@ void class_del_profiles(void) list_for_each_entry_safe(lprof, n, &lustre_profile_list, lp_list) { list_del(&lprof->lp_list); - OBD_FREE(lprof->lp_profile, strlen(lprof->lp_profile) + 1); - OBD_FREE(lprof->lp_dt, strlen(lprof->lp_dt) + 1); + kfree(lprof->lp_profile); + kfree(lprof->lp_dt); if (lprof->lp_md) - OBD_FREE(lprof->lp_md, strlen(lprof->lp_md) + 1); - OBD_FREE(lprof, sizeof(*lprof)); + kfree(lprof->lp_md); + kfree(lprof); } } EXPORT_SYMBOL(class_del_profiles); @@ -1011,7 +1011,7 @@ struct lustre_cfg *lustre_cfg_rename(str new_len = LUSTRE_CFG_BUFLEN(cfg, 1) + strlen(new_name) - name_len; - OBD_ALLOC(new_param, new_len); + new_param = kzalloc(new_len, GFP_NOFS); if (new_param == NULL) return ERR_PTR(-ENOMEM); @@ -1019,9 +1019,9 @@ struct lustre_cfg *lustre_cfg_rename(str if (value != NULL) strcat(new_param, value); - OBD_ALLOC_PTR(bufs); + bufs = kzalloc(sizeof(*bufs), GFP_NOFS); if (bufs == NULL) { - OBD_FREE(new_param, new_len); + kfree(new_param); return ERR_PTR(-ENOMEM); } @@ -1031,8 +1031,8 @@ struct lustre_cfg *lustre_cfg_rename(str new_cfg = lustre_cfg_new(cfg->lcfg_command, bufs); - OBD_FREE(new_param, new_len); - OBD_FREE_PTR(bufs); + kfree(new_param); + kfree(bufs); if (new_cfg == NULL) return ERR_PTR(-ENOMEM); @@ -1493,7 +1493,7 @@ int class_config_llog_handler(const stru inst = 1; inst_len = LUSTRE_CFG_BUFLEN(lcfg, 0) + sizeof(clli->cfg_instance) * 2 + 4; - OBD_ALLOC(inst_name, inst_len); + inst_name = kzalloc(inst_len, GFP_NOFS); if (inst_name == NULL) { rc = -ENOMEM; goto out; @@ -1556,7 +1556,7 @@ int class_config_llog_handler(const stru lustre_cfg_free(lcfg_new); if (inst) - OBD_FREE(inst_name, inst_len); + kfree(inst_name); break; } default: @@ -1671,7 +1671,7 @@ int class_config_dump_handler(const stru char *outstr; int rc = 0; - OBD_ALLOC(outstr, 256); + outstr = kzalloc(256, GFP_NOFS); if (outstr == NULL) return -ENOMEM; @@ -1683,7 +1683,7 @@ int class_config_dump_handler(const stru rc = -EINVAL; } - OBD_FREE(outstr, 256); + kfree(outstr); return rc; } diff -u -p a/drivers/staging/lustre/lustre/obdclass/lustre_peer.c b/drivers/staging/lustre/lustre/obdclass/lustre_peer.c --- a/drivers/staging/lustre/lustre/obdclass/lustre_peer.c +++ b/drivers/staging/lustre/lustre/obdclass/lustre_peer.c @@ -104,7 +104,7 @@ int class_add_uuid(const char *uuid, __u if (strlen(uuid) > UUID_MAX - 1) return -EOVERFLOW; - OBD_ALLOC_PTR(data); + data = kzalloc(sizeof(*data), GFP_NOFS); if (data == NULL) return -ENOMEM; @@ -136,7 +136,7 @@ int class_add_uuid(const char *uuid, __u if (found) { CDEBUG(D_INFO, "found uuid %s %s cnt=%d\n", uuid, libcfs_nid2str(nid), entry->un_nid_count); - OBD_FREE(data, sizeof(*data)); + kfree(data); } else { CDEBUG(D_INFO, "add uuid %s %s\n", uuid, libcfs_nid2str(nid)); } @@ -180,7 +180,7 @@ int class_del_uuid(const char *uuid) libcfs_nid2str(data->un_nids[0]), data->un_nid_count); - OBD_FREE(data, sizeof(*data)); + kfree(data); } return 0; diff -u -p a/drivers/staging/lustre/lustre/obdclass/lustre_handles.c b/drivers/staging/lustre/lustre/obdclass/lustre_handles.c --- a/drivers/staging/lustre/lustre/obdclass/lustre_handles.c +++ b/drivers/staging/lustre/lustre/obdclass/lustre_handles.c @@ -186,7 +186,7 @@ void class_handle_free_cb(struct rcu_hea if (h->h_ops->hop_free != NULL) h->h_ops->hop_free(ptr, h->h_size); else - OBD_FREE(ptr, h->h_size); + kfree(ptr); } EXPORT_SYMBOL(class_handle_free_cb); diff -u -p a/drivers/staging/lustre/lustre/obdclass/lu_object.c b/drivers/staging/lustre/lustre/obdclass/lu_object.c --- a/drivers/staging/lustre/lustre/obdclass/lu_object.c +++ b/drivers/staging/lustre/lustre/obdclass/lu_object.c @@ -1532,7 +1532,7 @@ static void keys_fini(struct lu_context for (i = 0; i < ARRAY_SIZE(lu_keys); ++i) key_fini(ctx, i); - OBD_FREE(ctx->lc_value, ARRAY_SIZE(lu_keys) * sizeof(ctx->lc_value[0])); + kfree(ctx->lc_value); ctx->lc_value = NULL; } @@ -1581,8 +1581,8 @@ static int keys_fill(struct lu_context * static int keys_init(struct lu_context *ctx) { - OBD_ALLOC(ctx->lc_value, - ARRAY_SIZE(lu_keys) * sizeof(ctx->lc_value[0])); + ctx->lc_value = kcalloc(ARRAY_SIZE(lu_keys), sizeof(ctx->lc_value[0]), + GFP_NOFS); if (likely(ctx->lc_value != NULL)) return keys_fill(ctx); diff -u -p a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c --- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c +++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c @@ -276,7 +276,7 @@ struct proc_dir_entry *lprocfs_add_symli if (parent == NULL || format == NULL) return NULL; - OBD_ALLOC_WAIT(dest, MAX_STRING_SIZE + 1); + dest = kzalloc(MAX_STRING_SIZE + 1, GFP_KERNEL); if (dest == NULL) return NULL; @@ -289,7 +289,7 @@ struct proc_dir_entry *lprocfs_add_symli CERROR("LprocFS: Could not create symbolic link from %s to %s", name, dest); - OBD_FREE(dest, MAX_STRING_SIZE + 1); + kfree(dest); return entry; } EXPORT_SYMBOL(lprocfs_add_symlink); @@ -1006,7 +1006,7 @@ static void lprocfs_free_client_stats(st if (client_stat->nid_ldlm_stats) lprocfs_free_stats(&client_stat->nid_ldlm_stats); - OBD_FREE_PTR(client_stat); + kfree(client_stat); return; } @@ -1681,7 +1681,7 @@ int lprocfs_exp_setup(struct obd_export CDEBUG(D_CONFIG, "using hash %p\n", obd->obd_nid_stats_hash); - OBD_ALLOC_PTR(new_stat); + new_stat = kzalloc(sizeof(*new_stat), GFP_NOFS); if (new_stat == NULL) return -ENOMEM; @@ -1711,7 +1711,7 @@ int lprocfs_exp_setup(struct obd_export goto destroy_new; } /* not found - create */ - OBD_ALLOC(buffer, LNET_NIDSTR_SIZE); + buffer = kzalloc(LNET_NIDSTR_SIZE, GFP_NOFS); if (buffer == NULL) { rc = -ENOMEM; goto destroy_new; @@ -1721,7 +1721,7 @@ int lprocfs_exp_setup(struct obd_export new_stat->nid_proc = lprocfs_register(buffer, obd->obd_proc_exports_entry, NULL, NULL); - OBD_FREE(buffer, LNET_NIDSTR_SIZE); + kfree(buffer); if (IS_ERR(new_stat->nid_proc)) { CERROR("Error making export directory for nid %s\n", @@ -1763,7 +1763,7 @@ destroy_new_ns: destroy_new: nidstat_putref(new_stat); - OBD_FREE_PTR(new_stat); + kfree(new_stat); return rc; } EXPORT_SYMBOL(lprocfs_exp_setup); diff -u -p a/drivers/staging/lustre/lustre/obdclass/llog_obd.c b/drivers/staging/lustre/lustre/obdclass/llog_obd.c --- a/drivers/staging/lustre/lustre/obdclass/llog_obd.c +++ b/drivers/staging/lustre/lustre/obdclass/llog_obd.c @@ -46,7 +46,7 @@ static struct llog_ctxt *llog_new_ctxt(s { struct llog_ctxt *ctxt; - OBD_ALLOC_PTR(ctxt); + ctxt = kzalloc(sizeof(*ctxt), GFP_NOFS); if (!ctxt) return NULL; @@ -66,7 +66,7 @@ static void llog_ctxt_destroy(struct llo class_import_put(ctxt->loc_imp); ctxt->loc_imp = NULL; } - OBD_FREE_PTR(ctxt); + kfree(ctxt); } int __llog_ctxt_put(const struct lu_env *env, struct llog_ctxt *ctxt) diff -u -p a/drivers/staging/lustre/lustre/obdclass/llog.c b/drivers/staging/lustre/lustre/obdclass/llog.c --- a/drivers/staging/lustre/lustre/obdclass/llog.c +++ b/drivers/staging/lustre/lustre/obdclass/llog.c @@ -60,7 +60,7 @@ static struct llog_handle *llog_alloc_ha { struct llog_handle *loghandle; - OBD_ALLOC_PTR(loghandle); + loghandle = kzalloc(sizeof(*loghandle), GFP_NOFS); if (loghandle == NULL) return NULL; @@ -88,9 +88,9 @@ static void llog_free_handle(struct llog else if (loghandle->lgh_hdr->llh_flags & LLOG_F_IS_CAT) LASSERT(list_empty(&loghandle->u.chd.chd_head)); LASSERT(sizeof(*(loghandle->lgh_hdr)) == LLOG_CHUNK_SIZE); - OBD_FREE(loghandle->lgh_hdr, LLOG_CHUNK_SIZE); + kfree(loghandle->lgh_hdr); out: - OBD_FREE_PTR(loghandle); + kfree(loghandle); } void llog_handle_get(struct llog_handle *loghandle) @@ -207,7 +207,7 @@ int llog_init_handle(const struct lu_env LASSERT(handle->lgh_hdr == NULL); - OBD_ALLOC_PTR(llh); + llh = kzalloc(sizeof(*llh), GFP_NOFS); if (llh == NULL) return -ENOMEM; handle->lgh_hdr = llh; @@ -261,7 +261,7 @@ int llog_init_handle(const struct lu_env } out: if (rc) { - OBD_FREE_PTR(llh); + kfree(llh); handle->lgh_hdr = NULL; } return rc; @@ -283,7 +283,7 @@ static int llog_process_thread(void *arg LASSERT(llh); - OBD_ALLOC(buf, LLOG_CHUNK_SIZE); + buf = kzalloc(LLOG_CHUNK_SIZE, GFP_NOFS); if (!buf) { lpi->lpi_rc = -ENOMEM; return 0; @@ -400,7 +400,7 @@ out: if (cd != NULL) cd->lpcd_last_idx = last_called_index; - OBD_FREE(buf, LLOG_CHUNK_SIZE); + kfree(buf); lpi->lpi_rc = rc; return 0; } @@ -434,7 +434,7 @@ int llog_process_or_fork(const struct lu struct llog_process_info *lpi; int rc; - OBD_ALLOC_PTR(lpi); + lpi = kzalloc(sizeof(*lpi), GFP_NOFS); if (lpi == NULL) { CERROR("cannot alloc pointer\n"); return -ENOMEM; @@ -454,7 +454,7 @@ int llog_process_or_fork(const struct lu if (IS_ERR_VALUE(rc)) { CERROR("%s: cannot start thread: rc = %d\n", loghandle->lgh_ctxt->loc_obd->obd_name, rc); - OBD_FREE_PTR(lpi); + kfree(lpi); return rc; } wait_for_completion(&lpi->lpi_completion); @@ -463,7 +463,7 @@ int llog_process_or_fork(const struct lu llog_process_thread(lpi); } rc = lpi->lpi_rc; - OBD_FREE_PTR(lpi); + kfree(lpi); return rc; } EXPORT_SYMBOL(llog_process_or_fork); @@ -484,7 +484,7 @@ int llog_reverse_process(const struct lu void *buf; int rc = 0, first_index = 1, index, idx; - OBD_ALLOC(buf, LLOG_CHUNK_SIZE); + buf = kzalloc(LLOG_CHUNK_SIZE, GFP_NOFS); if (!buf) return -ENOMEM; @@ -564,7 +564,7 @@ int llog_reverse_process(const struct lu out: if (buf) - OBD_FREE(buf, LLOG_CHUNK_SIZE); + kfree(buf); return rc; } EXPORT_SYMBOL(llog_reverse_process); diff -u -p a/drivers/staging/lustre/lustre/obdclass/genops.c b/drivers/staging/lustre/lustre/obdclass/genops.c --- a/drivers/staging/lustre/lustre/obdclass/genops.c +++ b/drivers/staging/lustre/lustre/obdclass/genops.c @@ -171,13 +171,13 @@ int class_register_type(struct obd_ops * } rc = -ENOMEM; - OBD_ALLOC(type, sizeof(*type)); + type = kzalloc(sizeof(*type), GFP_NOFS); if (type == NULL) return rc; - OBD_ALLOC_PTR(type->typ_dt_ops); - OBD_ALLOC_PTR(type->typ_md_ops); - OBD_ALLOC(type->typ_name, strlen(name) + 1); + type->typ_dt_ops = kzalloc(sizeof(*type->typ_dt_ops), GFP_NOFS); + type->typ_md_ops = kzalloc(sizeof(*type->typ_md_ops), GFP_NOFS); + type->typ_name = kzalloc(strlen(name) + 1, GFP_NOFS); if (type->typ_dt_ops == NULL || type->typ_md_ops == NULL || @@ -214,12 +214,12 @@ int class_register_type(struct obd_ops * failed: if (type->typ_name != NULL) - OBD_FREE(type->typ_name, strlen(name) + 1); + kfree(type->typ_name); if (type->typ_md_ops != NULL) - OBD_FREE_PTR(type->typ_md_ops); + kfree(type->typ_md_ops); if (type->typ_dt_ops != NULL) - OBD_FREE_PTR(type->typ_dt_ops); - OBD_FREE(type, sizeof(*type)); + kfree(type->typ_dt_ops); + kfree(type); return rc; } EXPORT_SYMBOL(class_register_type); @@ -237,8 +237,8 @@ int class_unregister_type(const char *na CERROR("type %s has refcount (%d)\n", name, type->typ_refcnt); /* This is a bad situation, let's make the best of it */ /* Remove ops, but leave the name for debugging */ - OBD_FREE_PTR(type->typ_dt_ops); - OBD_FREE_PTR(type->typ_md_ops); + kfree(type->typ_dt_ops); + kfree(type->typ_md_ops); return -EBUSY; } @@ -252,12 +252,12 @@ int class_unregister_type(const char *na spin_lock(&obd_types_lock); list_del(&type->typ_chain); spin_unlock(&obd_types_lock); - OBD_FREE(type->typ_name, strlen(name) + 1); + kfree(type->typ_name); if (type->typ_dt_ops != NULL) - OBD_FREE_PTR(type->typ_dt_ops); + kfree(type->typ_dt_ops); if (type->typ_md_ops != NULL) - OBD_FREE_PTR(type->typ_md_ops); - OBD_FREE(type, sizeof(*type)); + kfree(type->typ_md_ops); + kfree(type); return 0; } /* class_unregister_type */ EXPORT_SYMBOL(class_unregister_type); @@ -819,7 +819,7 @@ struct obd_export *class_new_export(stru struct cfs_hash *hash = NULL; int rc = 0; - OBD_ALLOC_PTR(export); + export = kzalloc(sizeof(*export), GFP_NOFS); if (!export) return ERR_PTR(-ENOMEM); @@ -904,7 +904,7 @@ exit_err: class_handle_unhash(&export->exp_handle); LASSERT(hlist_unhashed(&export->exp_uuid_hash)); obd_destroy_export(export); - OBD_FREE_PTR(export); + kfree(export); return ERR_PTR(rc); } EXPORT_SYMBOL(class_new_export); @@ -945,7 +945,7 @@ static void class_import_destroy(struct struct obd_import_conn, oic_item); list_del_init(&imp_conn->oic_item); ptlrpc_put_connection_superhack(imp_conn->oic_conn); - OBD_FREE(imp_conn, sizeof(*imp_conn)); + kfree(imp_conn); } LASSERT(imp->imp_sec == NULL); @@ -1008,7 +1008,7 @@ struct obd_import *class_new_import(stru { struct obd_import *imp; - OBD_ALLOC(imp, sizeof(*imp)); + imp = kzalloc(sizeof(*imp), GFP_NOFS); if (imp == NULL) return NULL; @@ -1811,7 +1811,7 @@ void *kuc_alloc(int payload_len, int tra struct kuc_hdr *lh; int len = kuc_len(payload_len); - OBD_ALLOC(lh, len); + lh = kzalloc(len, GFP_NOFS); if (lh == NULL) return ERR_PTR(-ENOMEM); @@ -1828,6 +1828,6 @@ EXPORT_SYMBOL(kuc_alloc); inline void kuc_free(void *p, int payload_len) { struct kuc_hdr *lh = kuc_ptr(p); - OBD_FREE(lh, kuc_len(payload_len)); + kfree(lh); } EXPORT_SYMBOL(kuc_free); diff -u -p a/drivers/staging/lustre/lustre/obdclass/class_obd.c b/drivers/staging/lustre/lustre/obdclass/class_obd.c --- a/drivers/staging/lustre/lustre/obdclass/class_obd.c +++ b/drivers/staging/lustre/lustre/obdclass/class_obd.c @@ -231,7 +231,7 @@ int class_handle_ioctl(unsigned int cmd, err = -EINVAL; goto out; } - OBD_ALLOC(lcfg, data->ioc_plen1); + lcfg = kzalloc(data->ioc_plen1, GFP_NOFS); if (lcfg == NULL) { err = -ENOMEM; goto out; @@ -243,7 +243,7 @@ int class_handle_ioctl(unsigned int cmd, if (!err) err = class_process_config(lcfg); - OBD_FREE(lcfg, data->ioc_plen1); + kfree(lcfg); goto out; } diff -u -p a/drivers/staging/lustre/lustre/obdclass/cl_page.c b/drivers/staging/lustre/lustre/obdclass/cl_page.c --- a/drivers/staging/lustre/lustre/obdclass/cl_page.c +++ b/drivers/staging/lustre/lustre/obdclass/cl_page.c @@ -270,7 +270,7 @@ static void cl_page_free(const struct lu lu_object_ref_del_at(&obj->co_lu, &page->cp_obj_ref, "cl_page", page); cl_object_put(env, obj); lu_ref_fini(&page->cp_reference); - OBD_FREE(page, pagesize); + kfree(page); } /** diff -u -p a/drivers/staging/lustre/lustre/obdclass/cl_io.c b/drivers/staging/lustre/lustre/obdclass/cl_io.c --- a/drivers/staging/lustre/lustre/obdclass/cl_io.c +++ b/drivers/staging/lustre/lustre/obdclass/cl_io.c @@ -612,7 +612,7 @@ EXPORT_SYMBOL(cl_io_lock_add); static void cl_free_io_lock_link(const struct lu_env *env, struct cl_io_lock_link *link) { - OBD_FREE_PTR(link); + kfree(link); } /** @@ -624,7 +624,7 @@ int cl_io_lock_alloc_add(const struct lu struct cl_io_lock_link *link; int result; - OBD_ALLOC_PTR(link); + link = kzalloc(sizeof(*link), GFP_NOFS); if (link != NULL) { link->cill_descr = *descr; link->cill_fini = cl_free_io_lock_link; @@ -1387,9 +1387,9 @@ static void cl_req_free(const struct lu_ cl_object_put(env, obj); } } - OBD_FREE(req->crq_o, req->crq_nrobjs * sizeof(req->crq_o[0])); + kfree(req->crq_o); } - OBD_FREE_PTR(req); + kfree(req); } static int cl_req_init(const struct lu_env *env, struct cl_req *req, @@ -1448,7 +1448,7 @@ struct cl_req *cl_req_alloc(const struct LINVRNT(nr_objects > 0); - OBD_ALLOC_PTR(req); + req = kzalloc(sizeof(*req), GFP_NOFS); if (req != NULL) { int result; @@ -1456,7 +1456,8 @@ struct cl_req *cl_req_alloc(const struct INIT_LIST_HEAD(&req->crq_pages); INIT_LIST_HEAD(&req->crq_layers); - OBD_ALLOC(req->crq_o, nr_objects * sizeof(req->crq_o[0])); + req->crq_o = kcalloc(nr_objects, sizeof(req->crq_o[0]), + GFP_NOFS); if (req->crq_o != NULL) { req->crq_nrobjs = nr_objects; result = cl_req_init(env, req, page); diff -u -p a/drivers/staging/lustre/lustre/obdclass/capa.c b/drivers/staging/lustre/lustre/obdclass/capa.c --- a/drivers/staging/lustre/lustre/obdclass/capa.c +++ b/drivers/staging/lustre/lustre/obdclass/capa.c @@ -87,7 +87,7 @@ struct hlist_head *init_capa_hash(void) struct hlist_head *hash; int nr_hash, i; - OBD_ALLOC(hash, PAGE_CACHE_SIZE); + hash = kzalloc(PAGE_CACHE_SIZE, GFP_NOFS); if (!hash) return NULL; @@ -129,7 +129,7 @@ void cleanup_capa_hash(struct hlist_head } spin_unlock(&capa_lock); - OBD_FREE(hash, PAGE_CACHE_SIZE); + kfree(hash); } EXPORT_SYMBOL(cleanup_capa_hash); diff -u -p a/drivers/staging/lustre/lustre/obdclass/acl.c b/drivers/staging/lustre/lustre/obdclass/acl.c --- a/drivers/staging/lustre/lustre/obdclass/acl.c +++ b/drivers/staging/lustre/lustre/obdclass/acl.c @@ -104,12 +104,12 @@ static int lustre_posix_acl_xattr_reduce if (unlikely(old_count <= new_count)) return old_size; - OBD_ALLOC(new, new_size); + new = kzalloc(new_size, GFP_NOFS); if (unlikely(new == NULL)) return -ENOMEM; memcpy(new, *header, new_size); - OBD_FREE(*header, old_size); + kfree(*header); *header = new; return new_size; } @@ -126,12 +126,12 @@ static int lustre_ext_acl_xattr_reduce_s if (unlikely(old_count <= ext_count)) return 0; - OBD_ALLOC(new, ext_size); + new = kzalloc(ext_size, GFP_NOFS); if (unlikely(new == NULL)) return -ENOMEM; memcpy(new, *header, ext_size); - OBD_FREE(*header, old_size); + kfree(*header); *header = new; return 0; } @@ -152,7 +152,7 @@ lustre_posix_acl_xattr_2ext(posix_acl_xa else count = CFS_ACL_XATTR_COUNT(size, posix_acl_xattr); esize = CFS_ACL_XATTR_SIZE(count, ext_acl_xattr); - OBD_ALLOC(new, esize); + new = kzalloc(esize, GFP_NOFS); if (unlikely(new == NULL)) return ERR_PTR(-ENOMEM); @@ -183,7 +183,7 @@ int lustre_posix_acl_xattr_filter(posix_ if (size < sizeof(*new)) return -EINVAL; - OBD_ALLOC(new, size); + new = kzalloc(size, GFP_NOFS); if (unlikely(new == NULL)) return -ENOMEM; @@ -232,7 +232,7 @@ int lustre_posix_acl_xattr_filter(posix_ _out: if (rc) { - OBD_FREE(new, size); + kfree(new); size = rc; } return size; @@ -244,7 +244,7 @@ EXPORT_SYMBOL(lustre_posix_acl_xattr_fil */ void lustre_posix_acl_xattr_free(posix_acl_xattr_header *header, int size) { - OBD_FREE(header, size); + kfree(header); } EXPORT_SYMBOL(lustre_posix_acl_xattr_free); @@ -253,8 +253,7 @@ EXPORT_SYMBOL(lustre_posix_acl_xattr_fre */ void lustre_ext_acl_xattr_free(ext_acl_xattr_header *header) { - OBD_FREE(header, CFS_ACL_XATTR_SIZE(le32_to_cpu(header->a_count), \ - ext_acl_xattr)); + kfree(header); } EXPORT_SYMBOL(lustre_ext_acl_xattr_free); @@ -309,7 +308,7 @@ int lustre_acl_xattr_merge2posix(posix_a /* there are only base ACL entries at most. */ posix_count = 3; posix_size = CFS_ACL_XATTR_SIZE(posix_count, posix_acl_xattr); - OBD_ALLOC(new, posix_size); + new = kzalloc(posix_size, GFP_NOFS); if (unlikely(new == NULL)) return -ENOMEM; @@ -360,7 +359,7 @@ int lustre_acl_xattr_merge2posix(posix_a posix_count = ori_posix_count + ext_count; posix_size = CFS_ACL_XATTR_SIZE(posix_count, posix_acl_xattr); - OBD_ALLOC(new, posix_size); + new = kzalloc(posix_size, GFP_NOFS); if (unlikely(new == NULL)) return -ENOMEM; @@ -402,7 +401,7 @@ int lustre_acl_xattr_merge2posix(posix_a _out: if (rc) { - OBD_FREE(new, posix_size); + kfree(new); posix_size = rc; } return posix_size; @@ -432,7 +431,7 @@ lustre_acl_xattr_merge2ext(posix_acl_xat ext_count = posix_count + ori_ext_count; ext_size = CFS_ACL_XATTR_SIZE(ext_count, ext_acl_xattr); - OBD_ALLOC(new, ext_size); + new = kzalloc(ext_size, GFP_NOFS); if (unlikely(new == NULL)) return ERR_PTR(-ENOMEM); @@ -538,7 +537,7 @@ lustre_acl_xattr_merge2ext(posix_acl_xat out: if (rc) { - OBD_FREE(new, ext_size); + kfree(new); new = ERR_PTR(rc); } return new; _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
