diff options
| author | Dave Chinner <dchinner@redhat.com> | 2021-08-09 19:10:01 +0200 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-08-10 00:57:43 +0200 |
| commit | 98fe2c3cef21b784e2efd1d9d891430d95b4f073 (patch) | |
| tree | 4ef3a2bea0c2418d344d445d74ee87469a0afe47 /fs/xfs/xfs_buf.h | |
| parent | mm: Add kvrealloc() (diff) | |
| download | linux-98fe2c3cef21b784e2efd1d9d891430d95b4f073.tar.xz linux-98fe2c3cef21b784e2efd1d9d891430d95b4f073.zip | |
xfs: remove kmem_alloc_io()
Since commit 59bb47985c1d ("mm, sl[aou]b: guarantee natural alignment
for kmalloc(power-of-two)"), the core slab code now guarantees slab
alignment in all situations sufficient for IO purposes (i.e. minimum
of 512 byte alignment of >= 512 byte sized heap allocations) we no
longer need the workaround in the XFS code to provide this
guarantee.
Replace the use of kmem_alloc_io() with kmem_alloc() or
kmem_alloc_large() appropriately, and remove the kmem_alloc_io()
interface altogether.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_buf.h')
| -rw-r--r-- | fs/xfs/xfs_buf.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index 464dc548fa23..cfbe37d73293 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -355,12 +355,6 @@ extern int xfs_setsize_buftarg(struct xfs_buftarg *, unsigned int); #define xfs_getsize_buftarg(buftarg) block_size((buftarg)->bt_bdev) #define xfs_readonly_buftarg(buftarg) bdev_read_only((buftarg)->bt_bdev) -static inline int -xfs_buftarg_dma_alignment(struct xfs_buftarg *bt) -{ - return queue_dma_alignment(bt->bt_bdev->bd_disk->queue); -} - int xfs_buf_reverify(struct xfs_buf *bp, const struct xfs_buf_ops *ops); bool xfs_verify_magic(struct xfs_buf *bp, __be32 dmagic); bool xfs_verify_magic16(struct xfs_buf *bp, __be16 dmagic); |