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authorJoe Perches <joe@perches.com>2013-02-11 21:41:29 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-02-11 22:10:33 +0400
commit78110bb8dc4a7ff331bfa3cfe7d4e287cfb3f22b (patch)
tree6534f66eb765163602ad1af98c651bea6ae09416 /drivers/staging/zram
parentad463ac42771a0bb8a706cf8a985788fe5f5c1c6 (diff)
downloadlinux-78110bb8dc4a7ff331bfa3cfe7d4e287cfb3f22b.tar.xz
staging: Remove unnecessary OOM messages
alloc failures already get standardized OOM messages and a dump_stack. For the affected mallocs around these OOM messages: Converted kzallocs with multiplies to kcalloc. Converted kmallocs with multiplies to kmalloc_array. Converted a kmalloc/strlen/strncpy to kstrdup. Moved a spin_lock below a removed OOM message and removed a now unnecessary spin_unlock. Neatened alignment and whitespace. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/zram')
-rw-r--r--drivers/staging/zram/zram_drv.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
index 6094e80aac10..5918fd7d7e36 100644
--- a/drivers/staging/zram/zram_drv.c
+++ b/drivers/staging/zram/zram_drv.c
@@ -246,7 +246,6 @@ static int zram_bvec_write(struct zram *zram, struct bio_vec *bvec, u32 index,
*/
uncmem = kmalloc(PAGE_SIZE, GFP_NOIO);
if (!uncmem) {
- pr_info("Error allocating temp memory!\n");
ret = -ENOMEM;
goto out;
}
@@ -517,10 +516,8 @@ struct zram_meta *zram_meta_alloc(u64 disksize)
goto out;
meta->compress_workmem = kzalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL);
- if (!meta->compress_workmem) {
- pr_err("Error allocating compressor working memory!\n");
+ if (!meta->compress_workmem)
goto free_meta;
- }
meta->compress_buffer =
(void *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, 1);