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Diffstat (limited to 'fs/xfs/xfs_rtalloc.c')
-rw-r--r--fs/xfs/xfs_rtalloc.c29
1 files changed, 13 insertions, 16 deletions
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 891260fea11..12a19138531 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -39,6 +39,7 @@
#include "xfs_trans_space.h"
#include "xfs_utils.h"
#include "xfs_trace.h"
+#include "xfs_buf.h"
/*
@@ -1883,13 +1884,13 @@ xfs_growfs_rt(
/*
* Read in the last block of the device, make sure it exists.
*/
- error = xfs_read_buf(mp, mp->m_rtdev_targp,
- XFS_FSB_TO_BB(mp, nrblocks - 1),
- XFS_FSB_TO_BB(mp, 1), 0, &bp);
- if (error)
- return error;
- ASSERT(bp);
+ bp = xfs_buf_read_uncached(mp, mp->m_rtdev_targp,
+ XFS_FSB_TO_BB(mp, nrblocks - 1),
+ XFS_FSB_TO_B(mp, 1), 0);
+ if (!bp)
+ return EIO;
xfs_buf_relse(bp);
+
/*
* Calculate new parameters. These are the final values to be reached.
*/
@@ -2215,7 +2216,6 @@ xfs_rtmount_init(
{
xfs_buf_t *bp; /* buffer for last block of subvolume */
xfs_daddr_t d; /* address of last block of subvolume */
- int error; /* error return value */
xfs_sb_t *sbp; /* filesystem superblock copy in mount */
sbp = &mp->m_sb;
@@ -2242,15 +2242,12 @@ xfs_rtmount_init(
(unsigned long long) mp->m_sb.sb_rblocks);
return XFS_ERROR(EFBIG);
}
- error = xfs_read_buf(mp, mp->m_rtdev_targp,
- d - XFS_FSB_TO_BB(mp, 1),
- XFS_FSB_TO_BB(mp, 1), 0, &bp);
- if (error) {
- cmn_err(CE_WARN,
- "XFS: realtime mount -- xfs_read_buf failed, returned %d", error);
- if (error == ENOSPC)
- return XFS_ERROR(EFBIG);
- return error;
+ bp = xfs_buf_read_uncached(mp, mp->m_rtdev_targp,
+ d - XFS_FSB_TO_BB(mp, 1),
+ XFS_FSB_TO_B(mp, 1), 0);
+ if (!bp) {
+ cmn_err(CE_WARN, "XFS: realtime device size check failed");
+ return EIO;
}
xfs_buf_relse(bp);
return 0;