diff options
| author | Christoph Hellwig <hch@lst.de> | 2025-03-10 14:19:06 +0100 |
|---|---|---|
| committer | Carlos Maiolino <cem@kernel.org> | 2025-03-10 14:29:44 +0100 |
| commit | 51e10993153adc14e8caf2a13d6defc8403dfb4c (patch) | |
| tree | 0b628b2cd8bf81b282c246694d85cc1ead0ee720 | |
| parent | f2a3717a74c2cf01e29ea3aba355e171eb0d5f5f (diff) | |
xfs: remove xfs_buf.b_offset
b_offset is only set for slab backed buffers and always set to
offset_in_page(bp->b_addr), which can be done just as easily in the only
user of b_offset.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
| -rw-r--r-- | fs/xfs/xfs_buf.c | 3 | ||||
| -rw-r--r-- | fs/xfs/xfs_buf.h | 2 |
2 files changed, 1 insertions, 4 deletions
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index ba0bdff3ad57..972ea34ecfd4 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -278,7 +278,6 @@ xfs_buf_alloc_kmem( bp->b_addr = NULL; return -ENOMEM; } - bp->b_offset = offset_in_page(bp->b_addr); bp->b_pages = bp->b_page_array; bp->b_pages[0] = kmem_to_page(bp->b_addr); bp->b_page_count = 1; @@ -1474,7 +1473,7 @@ xfs_buf_submit_bio( if (bp->b_flags & _XBF_KMEM) { __bio_add_page(bio, virt_to_page(bp->b_addr), size, - bp->b_offset); + offset_in_page(bp->b_addr)); } else { for (p = 0; p < bp->b_page_count; p++) __bio_add_page(bio, bp->b_pages[p], PAGE_SIZE, 0); diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index 80e06eecaf56..c92a328252cc 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -194,8 +194,6 @@ struct xfs_buf { int b_map_count; atomic_t b_pin_count; /* pin count */ unsigned int b_page_count; /* size of page array */ - unsigned int b_offset; /* page offset of b_addr, - only for _XBF_KMEM buffers */ int b_error; /* error code on I/O */ void (*b_iodone)(struct xfs_buf *bp); |