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f2fs: specify extent cache for read explicitly

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Let's descrbie it's read extent cache.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim
2022-11-30 09:36:43 -08:00
committed by Jaegeuk Kim
parent 9f11707234
commit c9266d13b8
7 changed files with 18 additions and 18 deletions
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4
fs/f2fs/segment.c
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@@ -448,8 +448,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
return;
/* try to shrink extent cache when there is no enough memory */
if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
/* check the # of cached NAT entries */
if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))