diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_ag.c')
-rw-r--r-- | fs/xfs/libxfs/xfs_ag.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c index 14fbdf22b7e7..08d6beb54f8c 100644 --- a/fs/xfs/libxfs/xfs_ag.c +++ b/fs/xfs/libxfs/xfs_ag.c @@ -23,25 +23,28 @@ #include "xfs_ag_resv.h" #include "xfs_health.h" -static struct xfs_buf * +static int xfs_get_aghdr_buf( struct xfs_mount *mp, xfs_daddr_t blkno, size_t numblks, + struct xfs_buf **bpp, const struct xfs_buf_ops *ops) { struct xfs_buf *bp; + int error; - bp = xfs_buf_get_uncached(mp->m_ddev_targp, numblks, 0); - if (!bp) - return NULL; + error = xfs_buf_get_uncached(mp->m_ddev_targp, numblks, 0, &bp); + if (error) + return error; xfs_buf_zero(bp, 0, BBTOB(bp->b_length)); bp->b_bn = blkno; bp->b_maps[0].bm_bn = blkno; bp->b_ops = ops; - return bp; + *bpp = bp; + return 0; } static inline bool is_log_ag(struct xfs_mount *mp, struct aghdr_init_data *id) @@ -340,13 +343,13 @@ xfs_ag_init_hdr( struct aghdr_init_data *id, aghdr_init_work_f work, const struct xfs_buf_ops *ops) - { struct xfs_buf *bp; + int error; - bp = xfs_get_aghdr_buf(mp, id->daddr, id->numblks, ops); - if (!bp) - return -ENOMEM; + error = xfs_get_aghdr_buf(mp, id->daddr, id->numblks, &bp, ops); + if (error) + return error; (*work)(mp, bp, id); |