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xfs: make xfs_buf_get_uncached return an error code

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Convert xfs_buf_get_uncached() to return numeric error codes like most
everywhere else in xfs.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong
2020-01-23 17:01:17 -08:00
parent 841263e933
commit 2842b6db3d
3 changed files with 30 additions and 20 deletions
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4
fs/xfs/xfs_buf.h
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@@ -242,8 +242,8 @@ xfs_buf_readahead(
return xfs_buf_readahead_map(target, &map, 1, ops);
}
struct xfs_buf *xfs_buf_get_uncached(struct xfs_buftarg *target, size_t numblks,
int flags);
int xfs_buf_get_uncached(struct xfs_buftarg *target, size_t numblks, int flags,
struct xfs_buf **bpp);
int xfs_buf_read_uncached(struct xfs_buftarg *target, xfs_daddr_t daddr,
size_t numblks, int flags, struct xfs_buf **bpp,
const struct xfs_buf_ops *ops);