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| author | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 13:35:11 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 13:35:11 +0200 |
| commit | 67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch) | |
| tree | 2e9efe6b5745965faf0dcc084d4613d9356263f9 /fs/xfs/xfs_rtalloc.c | |
| parent | MTD: Fix wrong check register_blkdev return value (diff) | |
| parent | Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6 (diff) | |
| download | linux-67577927e8d7a1f4b09b4992df640eadc6aacb36.tar.xz linux-67577927e8d7a1f4b09b4992df640eadc6aacb36.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts:
drivers/mtd/mtd_blkdevs.c
Merge Grant's device-tree bits so that we can apply the subsequent fixes.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'fs/xfs/xfs_rtalloc.c')
| -rw-r--r-- | fs/xfs/xfs_rtalloc.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index 891260fea11e..12a191385310 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; |