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| author | Qu Wenruo <wqu@suse.com> | 2025-10-27 11:28:47 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2025-11-25 00:34:52 +0300 |
| commit | afc04c8b1bb5552e6f7e05b4fe02ebc451fe66ff (patch) | |
| tree | b9631e6a7410389291c3a5ea827e17f7e297b073 | |
| parent | c913649c1b0260a8a992773aa6a49189059f65a5 (diff) | |
| download | linux-afc04c8b1bb5552e6f7e05b4fe02ebc451fe66ff.tar.xz | |
btrfs: replace BTRFS_MAX_BIO_SECTORS with BIO_MAX_VECS
It's impossible to have a btrfs bio with more than BIO_MAX_VECS vectors
anyway. And there is only one location utilizing that macro, just
replace it with BIO_MAX_VECS. Both have the same value.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/bio.h | 7 | ||||
| -rw-r--r-- | fs/btrfs/direct-io.c | 2 |
2 files changed, 1 insertions, 8 deletions
diff --git a/fs/btrfs/bio.h b/fs/btrfs/bio.h index 00883aea55d7..3cc0fe23898f 100644 --- a/fs/btrfs/bio.h +++ b/fs/btrfs/bio.h @@ -18,13 +18,6 @@ struct btrfs_inode; #define BTRFS_BIO_INLINE_CSUM_SIZE 64 -/* - * Maximum number of sectors for a single bio to limit the size of the - * checksum array. This matches the number of bio_vecs per bio and thus the - * I/O size for buffered I/O. - */ -#define BTRFS_MAX_BIO_SECTORS (256) - typedef void (*btrfs_bio_end_io_t)(struct btrfs_bio *bbio); /* diff --git a/fs/btrfs/direct-io.c b/fs/btrfs/direct-io.c index 802d4dbe5b38..db0191567b8d 100644 --- a/fs/btrfs/direct-io.c +++ b/fs/btrfs/direct-io.c @@ -385,7 +385,7 @@ static int btrfs_dio_iomap_begin(struct inode *inode, loff_t start, * to allocate a contiguous array for the checksums. */ if (!write) - len = min_t(u64, len, fs_info->sectorsize * BTRFS_MAX_BIO_SECTORS); + len = min_t(u64, len, fs_info->sectorsize * BIO_MAX_VECS); lockstart = start; lockend = start + len - 1; |