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authorZhiqiang Liu <liuzhiqiang26@huawei.com>2020-04-13 13:12:10 +0800
committerJens Axboe <axboe@kernel.dk>2020-04-17 21:38:11 -0600
commitc4b4c2a78a9fc0c532c58504e8cb5441224ff1d9 (patch)
treee01ffffd13d9871254c608fa07ea748f7b5c8f39 /fs/buffer.c
parent90280eaa88ac1a9140dc759941123530d5545bb6 (diff)
downloadlinux-c4b4c2a78a9fc0c532c58504e8cb5441224ff1d9.tar.bz2
buffer: remove useless comment and WB_REASON_FREE_MORE_MEM, reason.
free_more_memory func has been completely removed in commit bc48f001de12 ("buffer: eliminate the need to call free_more_memory() in __getblk_slow()") So comment and `WB_REASON_FREE_MORE_MEM` reason about free_more_memory are no longer needed. Fixes: bc48f001de12 ("buffer: eliminate the need to call free_more_memory() in __getblk_slow()") Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index f73276d746bb..763de99508de 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -967,7 +967,7 @@ grow_dev_page(struct block_device *bdev, sector_t block,
struct page *page;
struct buffer_head *bh;
sector_t end_block;
- int ret = 0; /* Will call free_more_memory() */
+ int ret = 0;
gfp_t gfp_mask;
gfp_mask = mapping_gfp_constraint(inode->i_mapping, ~__GFP_FS) | gfp;