Replace uses of OBD_ALLOC_LARGE by libcfs_kvzalloc and OBD_FREE_LARGE by kvfree. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression ptr,size; @@ - OBD_ALLOC_LARGE(ptr,size) + ptr = libcfs_kvzalloc(size, GFP_NOFS) @@ expression ptr,size; @@ - OBD_FREE_LARGE(ptr, size); + kvfree(ptr); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- drivers/staging/lustre/lustre/ptlrpc/client.c | 4 ++-- drivers/staging/lustre/lustre/ptlrpc/sec.c | 10 +++++----- drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c | 11 +++++------ drivers/staging/lustre/lustre/ptlrpc/sec_null.c | 16 ++++++++-------- drivers/staging/lustre/lustre/ptlrpc/sec_plain.c | 16 ++++++++-------- drivers/staging/lustre/lustre/ptlrpc/service.c | 10 +++++----- 6 files changed, 33 insertions(+), 34 deletions(-) diff --git a/drivers/staging/lustre/lustre/ptlrpc/service.c b/drivers/staging/lustre/lustre/ptlrpc/service.c index 25ccbcb..0d33154 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/service.c +++ b/drivers/staging/lustre/lustre/ptlrpc/service.c @@ -114,7 +114,7 @@ ptlrpc_free_rqbd(struct ptlrpc_request_buffer_desc *rqbd) svcpt->scp_nrqbds_total--; spin_unlock(&svcpt->scp_lock); - OBD_FREE_LARGE(rqbd->rqbd_buffer, svcpt->scp_service->srv_buf_size); + kvfree(rqbd->rqbd_buffer); kfree(rqbd); } @@ -1310,7 +1310,7 @@ static int ptlrpc_at_send_early_reply(struct ptlrpc_request *req) reqcopy = ptlrpc_request_cache_alloc(GFP_NOFS); if (reqcopy == NULL) return -ENOMEM; - OBD_ALLOC_LARGE(reqmsg, req->rq_reqlen); + reqmsg = libcfs_kvzalloc(req->rq_reqlen, GFP_NOFS); if (!reqmsg) { rc = -ENOMEM; goto out_free; @@ -1374,7 +1374,7 @@ out_put: class_export_put(reqcopy->rq_export); out: sptlrpc_svc_ctx_decref(reqcopy); - OBD_FREE_LARGE(reqmsg, req->rq_reqlen); + kvfree(reqmsg); out_free: ptlrpc_request_cache_free(reqcopy); return rc; @@ -2323,7 +2323,7 @@ static int ptlrpc_main(void *arg) } /* Alloc reply state structure for this one */ - OBD_ALLOC_LARGE(rs, svc->srv_max_reply_size); + rs = libcfs_kvzalloc(svc->srv_max_reply_size, GFP_NOFS); if (!rs) { rc = -ENOMEM; goto out_srv_fini; @@ -2987,7 +2987,7 @@ ptlrpc_service_purge_all(struct ptlrpc_service *svc) struct ptlrpc_reply_state, rs_list); list_del(&rs->rs_list); - OBD_FREE_LARGE(rs, svc->srv_max_reply_size); + kvfree(rs); } } } diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c b/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c index ed39970..53ce0d1 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec_plain.c @@ -559,7 +559,7 @@ int plain_alloc_reqbuf(struct ptlrpc_sec *sec, LASSERT(!req->rq_pool); alloc_len = size_roundup_power2(alloc_len); - OBD_ALLOC_LARGE(req->rq_reqbuf, alloc_len); + req->rq_reqbuf = libcfs_kvzalloc(alloc_len, GFP_NOFS); if (!req->rq_reqbuf) return -ENOMEM; @@ -584,7 +584,7 @@ void plain_free_reqbuf(struct ptlrpc_sec *sec, struct ptlrpc_request *req) { if (!req->rq_pool) { - OBD_FREE_LARGE(req->rq_reqbuf, req->rq_reqbuf_len); + kvfree(req->rq_reqbuf); req->rq_reqbuf = NULL; req->rq_reqbuf_len = 0; } @@ -613,7 +613,7 @@ int plain_alloc_repbuf(struct ptlrpc_sec *sec, alloc_len = size_roundup_power2(alloc_len); - OBD_ALLOC_LARGE(req->rq_repbuf, alloc_len); + req->rq_repbuf = libcfs_kvzalloc(alloc_len, GFP_NOFS); if (!req->rq_repbuf) return -ENOMEM; @@ -625,7 +625,7 @@ static void plain_free_repbuf(struct ptlrpc_sec *sec, struct ptlrpc_request *req) { - OBD_FREE_LARGE(req->rq_repbuf, req->rq_repbuf_len); + kvfree(req->rq_repbuf); req->rq_repbuf = NULL; req->rq_repbuf_len = 0; } @@ -664,7 +664,7 @@ int plain_enlarge_reqbuf(struct ptlrpc_sec *sec, if (req->rq_reqbuf_len < newbuf_size) { newbuf_size = size_roundup_power2(newbuf_size); - OBD_ALLOC_LARGE(newbuf, newbuf_size); + newbuf = libcfs_kvzalloc(newbuf_size, GFP_NOFS); if (newbuf == NULL) return -ENOMEM; @@ -679,7 +679,7 @@ int plain_enlarge_reqbuf(struct ptlrpc_sec *sec, memcpy(newbuf, req->rq_reqbuf, req->rq_reqbuf_len); - OBD_FREE_LARGE(req->rq_reqbuf, req->rq_reqbuf_len); + kvfree(req->rq_reqbuf); req->rq_reqbuf = newbuf; req->rq_reqbuf_len = newbuf_size; req->rq_reqmsg = lustre_msg_buf(req->rq_reqbuf, @@ -800,7 +800,7 @@ int plain_alloc_rs(struct ptlrpc_request *req, int msgsize) /* pre-allocated */ LASSERT(rs->rs_size >= rs_size); } else { - OBD_ALLOC_LARGE(rs, rs_size); + rs = libcfs_kvzalloc(rs_size, GFP_NOFS); if (rs == NULL) return -ENOMEM; @@ -826,7 +826,7 @@ void plain_free_rs(struct ptlrpc_reply_state *rs) atomic_dec(&rs->rs_svc_ctx->sc_refcount); if (!rs->rs_prealloc) - OBD_FREE_LARGE(rs, rs->rs_size); + kvfree(rs); } static diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_null.c b/drivers/staging/lustre/lustre/ptlrpc/sec_null.c index 8c28b6b..ce1c563d 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec_null.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec_null.c @@ -159,7 +159,7 @@ int null_alloc_reqbuf(struct ptlrpc_sec *sec, int alloc_size = size_roundup_power2(msgsize); LASSERT(!req->rq_pool); - OBD_ALLOC_LARGE(req->rq_reqbuf, alloc_size); + req->rq_reqbuf = libcfs_kvzalloc(alloc_size, GFP_NOFS); if (!req->rq_reqbuf) return -ENOMEM; @@ -186,7 +186,7 @@ void null_free_reqbuf(struct ptlrpc_sec *sec, "req %p: reqlen %d should smaller than buflen %d\n", req, req->rq_reqlen, req->rq_reqbuf_len); - OBD_FREE_LARGE(req->rq_reqbuf, req->rq_reqbuf_len); + kvfree(req->rq_reqbuf); req->rq_reqbuf = NULL; req->rq_reqbuf_len = 0; } @@ -202,7 +202,7 @@ int null_alloc_repbuf(struct ptlrpc_sec *sec, msgsize = size_roundup_power2(msgsize); - OBD_ALLOC_LARGE(req->rq_repbuf, msgsize); + req->rq_repbuf = libcfs_kvzalloc(msgsize, GFP_NOFS); if (!req->rq_repbuf) return -ENOMEM; @@ -216,7 +216,7 @@ void null_free_repbuf(struct ptlrpc_sec *sec, { LASSERT(req->rq_repbuf); - OBD_FREE_LARGE(req->rq_repbuf, req->rq_repbuf_len); + kvfree(req->rq_repbuf); req->rq_repbuf = NULL; req->rq_repbuf_len = 0; } @@ -247,7 +247,7 @@ int null_enlarge_reqbuf(struct ptlrpc_sec *sec, if (req->rq_reqbuf_len < newmsg_size) { alloc_size = size_roundup_power2(newmsg_size); - OBD_ALLOC_LARGE(newbuf, alloc_size); + newbuf = libcfs_kvzalloc(alloc_size, GFP_NOFS); if (newbuf == NULL) return -ENOMEM; @@ -261,7 +261,7 @@ int null_enlarge_reqbuf(struct ptlrpc_sec *sec, spin_lock(&req->rq_import->imp_lock); memcpy(newbuf, req->rq_reqbuf, req->rq_reqlen); - OBD_FREE_LARGE(req->rq_reqbuf, req->rq_reqbuf_len); + kvfree(req->rq_reqbuf); req->rq_reqbuf = req->rq_reqmsg = newbuf; req->rq_reqbuf_len = alloc_size; @@ -316,7 +316,7 @@ int null_alloc_rs(struct ptlrpc_request *req, int msgsize) /* pre-allocated */ LASSERT(rs->rs_size >= rs_size); } else { - OBD_ALLOC_LARGE(rs, rs_size); + rs = libcfs_kvzalloc(rs_size, GFP_NOFS); if (rs == NULL) return -ENOMEM; @@ -341,7 +341,7 @@ void null_free_rs(struct ptlrpc_reply_state *rs) atomic_dec(&rs->rs_svc_ctx->sc_refcount); if (!rs->rs_prealloc) - OBD_FREE_LARGE(rs, rs->rs_size); + kvfree(rs); } static diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c index ea35ca5..69d73c4 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c @@ -689,9 +689,10 @@ EXPORT_SYMBOL(sptlrpc_enc_pool_del_user); static inline void enc_pools_alloc(void) { LASSERT(page_pools.epp_max_pools); - OBD_ALLOC_LARGE(page_pools.epp_pools, - page_pools.epp_max_pools * - sizeof(*page_pools.epp_pools)); + page_pools.epp_pools = + libcfs_kvzalloc(page_pools.epp_max_pools * + sizeof(*page_pools.epp_pools), + GFP_NOFS); } static inline void enc_pools_free(void) @@ -699,9 +700,7 @@ static inline void enc_pools_free(void) LASSERT(page_pools.epp_max_pools); LASSERT(page_pools.epp_pools); - OBD_FREE_LARGE(page_pools.epp_pools, - page_pools.epp_max_pools * - sizeof(*page_pools.epp_pools)); + kvfree(page_pools.epp_pools); } static struct shrinker pools_shrinker = { diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec.c b/drivers/staging/lustre/lustre/ptlrpc/sec.c index 8798fab..b9821db 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec.c @@ -469,7 +469,7 @@ int sptlrpc_req_ctx_switch(struct ptlrpc_request *req, /* save request message */ reqmsg_size = req->rq_reqlen; if (reqmsg_size != 0) { - OBD_ALLOC_LARGE(reqmsg, reqmsg_size); + reqmsg = libcfs_kvzalloc(reqmsg_size, GFP_NOFS); if (reqmsg == NULL) return -ENOMEM; memcpy(reqmsg, req->rq_reqmsg, reqmsg_size); @@ -497,7 +497,7 @@ int sptlrpc_req_ctx_switch(struct ptlrpc_request *req, req->rq_flvr = old_flvr; } - OBD_FREE_LARGE(reqmsg, reqmsg_size); + kvfree(reqmsg); } return rc; } @@ -1093,7 +1093,7 @@ int sptlrpc_cli_unwrap_early_reply(struct ptlrpc_request *req, early_size = req->rq_nob_received; early_bufsz = size_roundup_power2(early_size); - OBD_ALLOC_LARGE(early_buf, early_bufsz); + early_buf = libcfs_kvzalloc(early_bufsz, GFP_NOFS); if (early_buf == NULL) { rc = -ENOMEM; goto err_req; @@ -1163,7 +1163,7 @@ int sptlrpc_cli_unwrap_early_reply(struct ptlrpc_request *req, err_ctx: sptlrpc_cli_ctx_put(early_req->rq_cli_ctx, 1); err_buf: - OBD_FREE_LARGE(early_buf, early_bufsz); + kvfree(early_buf); err_req: ptlrpc_request_cache_free(early_req); return rc; @@ -1181,7 +1181,7 @@ void sptlrpc_cli_finish_early_reply(struct ptlrpc_request *early_req) LASSERT(early_req->rq_repmsg); sptlrpc_cli_ctx_put(early_req->rq_cli_ctx, 1); - OBD_FREE_LARGE(early_req->rq_repbuf, early_req->rq_repbuf_len); + kvfree(early_req->rq_repbuf); ptlrpc_request_cache_free(early_req); } diff --git a/drivers/staging/lustre/lustre/ptlrpc/client.c b/drivers/staging/lustre/lustre/ptlrpc/client.c index 35ebe0f..a12cd66 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/client.c +++ b/drivers/staging/lustre/lustre/ptlrpc/client.c @@ -435,7 +435,7 @@ void ptlrpc_free_rq_pool(struct ptlrpc_request_pool *pool) list_del(&req->rq_list); LASSERT(req->rq_reqbuf); LASSERT(req->rq_reqbuf_len == pool->prp_rq_size); - OBD_FREE_LARGE(req->rq_reqbuf, pool->prp_rq_size); + kvfree(req->rq_reqbuf); ptlrpc_request_cache_free(req); } spin_unlock(&pool->prp_lock); @@ -469,7 +469,7 @@ void ptlrpc_add_rqs_to_pool(struct ptlrpc_request_pool *pool, int num_rq) req = ptlrpc_request_cache_alloc(GFP_NOFS); if (!req) return; - OBD_ALLOC_LARGE(msg, size); + msg = libcfs_kvzalloc(size, GFP_NOFS); if (!msg) { ptlrpc_request_cache_free(req); return; _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
