diff options
| author | Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2021-12-07 17:28:34 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-01-07 16:18:25 +0300 |
| commit | 869f4cdc73f9378986755030c684c011f0b71517 (patch) | |
| tree | e989b8a2e628072a353248188b927477bb6681ea /fs/btrfs/extent_io.c | |
| parent | a26d60dedf9af81df7aeaef66353eb391f85e7a9 (diff) | |
| download | linux-869f4cdc73f9378986755030c684c011f0b71517.tar.xz | |
btrfs: zoned: encapsulate inode locking for zoned relocation
Encapsulate the inode lock needed for serializing the data relocation
writes on a zoned filesystem into a helper.
This streamlines the code reading flow and hides special casing for
zoned filesystems.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index dee4f043c7d8..e367b4c82cec 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -5184,8 +5184,6 @@ int extent_writepages(struct address_space *mapping, struct writeback_control *wbc) { struct inode *inode = mapping->host; - const bool data_reloc = btrfs_is_data_reloc_root(BTRFS_I(inode)->root); - const bool zoned = btrfs_is_zoned(BTRFS_I(inode)->root->fs_info); int ret = 0; struct extent_page_data epd = { .bio_ctrl = { 0 }, @@ -5197,11 +5195,9 @@ int extent_writepages(struct address_space *mapping, * Allow only a single thread to do the reloc work in zoned mode to * protect the write pointer updates. */ - if (data_reloc && zoned) - btrfs_inode_lock(inode, 0); + btrfs_zoned_data_reloc_lock(BTRFS_I(inode)); ret = extent_write_cache_pages(mapping, wbc, &epd); - if (data_reloc && zoned) - btrfs_inode_unlock(inode, 0); + btrfs_zoned_data_reloc_unlock(BTRFS_I(inode)); ASSERT(ret <= 0); if (ret < 0) { end_write_bio(&epd, ret); |