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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-12-14 01:16:32 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-01-05 00:20:49 +0300 |
| commit | a9419b63bf414775e8aeee95d8c4a5e0df690748 (patch) | |
| tree | 704a3b3638bc8323c539fb8b9ea6d62bd8db7c81 /fs/f2fs/gc.c | |
| parent | 0df035c7208c5e3e2ae7685548353ae536a19015 (diff) | |
| download | linux-a9419b63bf414775e8aeee95d8c4a5e0df690748.tar.xz | |
f2fs: do not bother checkpoint by f2fs_get_node_info
This patch tries to mitigate lock contention between f2fs_write_checkpoint and
f2fs_get_node_info along with nat_tree_lock.
The idea is, if checkpoint is currently running, other threads that try to grab
nat_tree_lock would be better to wait for checkpoint.
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/gc.c')
| -rw-r--r-- | fs/f2fs/gc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 7fbe46477a5a..a6accec60d04 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -959,7 +959,7 @@ next_step: continue; } - if (f2fs_get_node_info(sbi, nid, &ni)) { + if (f2fs_get_node_info(sbi, nid, &ni, false)) { f2fs_put_page(node_page, 1); continue; } @@ -1027,7 +1027,7 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, if (IS_ERR(node_page)) return false; - if (f2fs_get_node_info(sbi, nid, dni)) { + if (f2fs_get_node_info(sbi, nid, dni, false)) { f2fs_put_page(node_page, 1); return false; } @@ -1221,7 +1221,7 @@ static int move_data_block(struct inode *inode, block_t bidx, f2fs_wait_on_block_writeback(inode, dn.data_blkaddr); - err = f2fs_get_node_info(fio.sbi, dn.nid, &ni); + err = f2fs_get_node_info(fio.sbi, dn.nid, &ni, false); if (err) goto put_out; |