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f2fs: shrink sbi->sb_lock coverage in set_file_temperature() 

file_set_{cold,hot} doesn't need holding sbi->sb_lock, so moving them
out of the lock.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2018-10-04 11:15:18 +08:00 committed by Jaegeuk Kim
parent 4dada3fd70
commit ed15ba1415
1 changed files with 10 additions and 7 deletions
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17
fs/f2fs/namei.c
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@ -182,16 +182,19 @@ static inline void set_file_temperature(struct f2fs_sb_info *sbi, struct inode *
hot_count = sbi->raw_super->hot_ext_count;
for (i = 0; i < cold_count + hot_count; i++) {
if (!is_extension_exist(name, extlist[i]))
continue;
if (i < cold_count)
file_set_cold(inode);
else
file_set_hot(inode);
break;
if (is_extension_exist(name, extlist[i]))
break;
}
up_read(&sbi->sb_lock);
if (i == cold_count + hot_count)
return;
if (i < cold_count)
file_set_cold(inode);
else
file_set_hot(inode);
}
int f2fs_update_extension_list(struct f2fs_sb_info *sbi, const char *name,