[PATCH v2] btrfs: Remove unnecessary failure messages during memory allocation

[Yi Wang <wang.yi59@zte.com.cn>]

From: Liao Pingfang <liao.pingfang@zte.com.cn>

As there is a dump_stack() done on memory allocation
failures, these messages might as well be deleted instead.

Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
---
Changes in v2: Remove these error messages instead of changing them.

 fs/btrfs/check-integrity.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index 32e11a2..d8d26f9 100644
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -632,7 +632,6 @@ static int btrfsic_process_superblock(struct btrfsic_state *state,
 
 	selected_super = kzalloc(sizeof(*selected_super), GFP_NOFS);
 	if (NULL == selected_super) {
-		pr_info("btrfsic: error, kmalloc failed!\n");
 		return -ENOMEM;
 	}
 
@@ -795,7 +794,6 @@ static int btrfsic_process_superblock_dev_mirror(
 	if (NULL == superblock_tmp) {
 		superblock_tmp = btrfsic_block_alloc();
 		if (NULL == superblock_tmp) {
-			pr_info("btrfsic: error, kmalloc failed!\n");
 			ret = -1;
 			goto out;
 		}
@@ -1313,7 +1311,6 @@ static int btrfsic_create_link_to_next_block(
 	if (NULL == l) {
 		l = btrfsic_block_link_alloc();
 		if (NULL == l) {
-			pr_info("btrfsic: error, kmalloc failed!\n");
 			btrfsic_release_block_ctx(next_block_ctx);
 			*next_blockp = NULL;
 			return -1;
@@ -1470,7 +1467,6 @@ static int btrfsic_handle_extent_data(
 					mirror_num,
 					&block_was_created);
 			if (NULL == next_block) {
-				pr_info("btrfsic: error, kmalloc failed!\n");
 				btrfsic_release_block_ctx(&next_block_ctx);
 				return -1;
 			}
@@ -2013,7 +2009,6 @@ static void btrfsic_process_written_block(struct btrfsic_dev_state *dev_state,
 
 		block = btrfsic_block_alloc();
 		if (NULL == block) {
-			pr_info("btrfsic: error, kmalloc failed!\n");
 			btrfsic_release_block_ctx(&block_ctx);
 			goto continue_loop;
 		}
@@ -2234,7 +2229,6 @@ static int btrfsic_process_written_superblock(
 					mirror_num,
 					&was_created);
 			if (NULL == next_block) {
-				pr_info("btrfsic: error, kmalloc failed!\n");
 				btrfsic_release_block_ctx(&tmp_next_block_ctx);
 				return -1;
 			}
@@ -2543,7 +2537,6 @@ static struct btrfsic_block_link *btrfsic_block_link_lookup_or_add(
 	if (NULL == l) {
 		l = btrfsic_block_link_alloc();
 		if (NULL == l) {
-			pr_info("btrfsic: error, kmalloc failed!\n");
 			return NULL;
 		}
 
@@ -2590,7 +2583,6 @@ static struct btrfsic_block *btrfsic_block_lookup_or_add(
 
 		block = btrfsic_block_alloc();
 		if (NULL == block) {
-			pr_info("btrfsic: error, kmalloc failed!\n");
 			return NULL;
 		}
 		dev_state = btrfsic_dev_state_lookup(block_ctx->dev->bdev->bd_dev);
@@ -2829,7 +2821,6 @@ int btrfsic_mount(struct btrfs_fs_info *fs_info,
 
 		ds = btrfsic_dev_state_alloc();
 		if (NULL == ds) {
-			pr_info("btrfs check-integrity: kmalloc() failed!\n");
 			mutex_unlock(&btrfsic_mutex);
 			return -ENOMEM;
 		}
-- 
2.9.5