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/fld/fld_cache.c | 16 ++++++++-------- drivers/staging/lustre/lustre/fld/fld_request.c | 8 ++++---- 2 files changed, 12 insertions(+), 12 deletions(-) diff -u -p a/drivers/staging/lustre/lustre/fld/fld_request.c b/drivers/staging/lustre/lustre/fld/fld_request.c --- a/drivers/staging/lustre/lustre/fld/fld_request.c +++ b/drivers/staging/lustre/lustre/fld/fld_request.c @@ -221,7 +221,7 @@ int fld_client_add_target(struct lu_clie CDEBUG(D_INFO, "%s: Adding target %s (idx %llu)\n", fld->lcf_name, name, tar->ft_idx); - OBD_ALLOC_PTR(target); + target = kzalloc(sizeof(*target), GFP_NOFS); if (target == NULL) return -ENOMEM; @@ -229,7 +229,7 @@ int fld_client_add_target(struct lu_clie list_for_each_entry(tmp, &fld->lcf_targets, ft_chain) { if (tmp->ft_idx == tar->ft_idx) { spin_unlock(&fld->lcf_lock); - OBD_FREE_PTR(target); + kfree(target); CERROR("Target %s exists in FLD and known as %s:#%llu\n", name, fld_target_name(tmp), tmp->ft_idx); return -EEXIST; @@ -268,7 +268,7 @@ int fld_client_del_target(struct lu_clie if (target->ft_exp != NULL) class_export_put(target->ft_exp); - OBD_FREE_PTR(target); + kfree(target); return 0; } } @@ -396,7 +396,7 @@ void fld_client_fini(struct lu_client_fl list_del(&target->ft_chain); if (target->ft_exp != NULL) class_export_put(target->ft_exp); - OBD_FREE_PTR(target); + kfree(target); } spin_unlock(&fld->lcf_lock); diff -u -p a/drivers/staging/lustre/lustre/fld/fld_cache.c b/drivers/staging/lustre/lustre/fld/fld_cache.c --- a/drivers/staging/lustre/lustre/fld/fld_cache.c +++ b/drivers/staging/lustre/lustre/fld/fld_cache.c @@ -69,7 +69,7 @@ struct fld_cache *fld_cache_init(const c LASSERT(name != NULL); LASSERT(cache_threshold < cache_size); - OBD_ALLOC_PTR(cache); + cache = kzalloc(sizeof(*cache), GFP_NOFS); if (cache == NULL) return ERR_PTR(-ENOMEM); @@ -116,7 +116,7 @@ void fld_cache_fini(struct fld_cache *ca CDEBUG(D_INFO, " Cache reqs: %llu\n", cache->fci_stat.fst_cache); CDEBUG(D_INFO, " Cache hits: %llu%%\n", pct); - OBD_FREE_PTR(cache); + kfree(cache); } /** @@ -128,7 +128,7 @@ void fld_cache_entry_delete(struct fld_c list_del(&node->fce_list); list_del(&node->fce_lru); cache->fci_cache_count--; - OBD_FREE_PTR(node); + kfree(node); } /** @@ -268,7 +268,7 @@ static void fld_cache_punch_hole(struct OBD_ALLOC_GFP(fldt, sizeof(*fldt), GFP_ATOMIC); if (!fldt) { - OBD_FREE_PTR(f_new); + kfree(f_new); /* overlap is not allowed, so dont mess up list. */ return; } @@ -315,7 +315,7 @@ static void fld_cache_overlap_handle(str f_curr->fce_range.lsr_end = max(f_curr->fce_range.lsr_end, new_end); - OBD_FREE_PTR(f_new); + kfree(f_new); fld_fix_new_list(cache); } else if (new_start <= f_curr->fce_range.lsr_start && @@ -324,7 +324,7 @@ static void fld_cache_overlap_handle(str * e.g. whole range migrated. update fld cache entry */ f_curr->fce_range = *range; - OBD_FREE_PTR(f_new); + kfree(f_new); fld_fix_new_list(cache); } else if (f_curr->fce_range.lsr_start < new_start && @@ -364,7 +364,7 @@ struct fld_cache_entry LASSERT(range_is_sane(range)); - OBD_ALLOC_PTR(f_new); + f_new = kzalloc(sizeof(*f_new), GFP_NOFS); if (!f_new) return ERR_PTR(-ENOMEM); @@ -440,7 +440,7 @@ int fld_cache_insert(struct fld_cache *c rc = fld_cache_insert_nolock(cache, flde); write_unlock(&cache->fci_lock); if (rc) - OBD_FREE_PTR(flde); + kfree(flde); return rc; } _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
