From: Chao Yu chao@kernel.org
[ Upstream commit a22bb5526d7dd627b94a7ee22e5a98c36e39fceb ]
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 --- fs/f2fs/gc.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index ea5b93b689cd..e83c07144d8f 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -1480,6 +1480,13 @@ static int gc_data_segment(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, special_file(inode->i_mode)) continue;
+ if (is_inode_flag_set(inode, FI_PIN_FILE) && + gc_type == FG_GC) { + f2fs_pin_file_control(inode, true); + iput(inode); + return submitted; + } + if (!f2fs_down_write_trylock( &F2FS_I(inode)->i_gc_rwsem[WRITE])) { iput(inode);