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f2fs: check pinfile in gc_data_segment() in advance
[ Upstream commit a22bb5526d
]
In order to skip migrating section which contains data of pinned
file in advance.
Signed-off-by: Chao Yu <chao.yu@oppo.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 7 additions and 0 deletions
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@ -1480,6 +1480,13 @@ static int gc_data_segment(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
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special_file(inode->i_mode))
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continue;
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if (is_inode_flag_set(inode, FI_PIN_FILE) &&
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gc_type == FG_GC) {
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f2fs_pin_file_control(inode, true);
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iput(inode);
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return submitted;
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}
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if (!f2fs_down_write_trylock(
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&F2FS_I(inode)->i_gc_rwsem[WRITE])) {
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iput(inode);
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