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| author |   Eric Sandeen <sandeen@sandeen.net> | 2014-02-27 15:21:07 +1100 |
|---|---|---|
| committer |   Dave Chinner <david@fromorbit.com> | 2014-02-27 15:21:07 +1100 |
| commit | ca23f8fdd6a0dd37b3909ce7709c491f0c26399d (patch) | |
| tree | 9e6be6202d5384ca69b417e988f15ba8ce2f7101 /fs/xfs/xfs_error.h | |
| parent | xfs: add helper for updating checksums on xfs_bufs (diff) | |
| download | linux-dev-ca23f8fdd6a0dd37b3909ce7709c491f0c26399d.tar.xz linux-dev-ca23f8fdd6a0dd37b3909ce7709c491f0c26399d.zip | |
xfs: add xfs_verifier_error()
We want to distinguish between corruption, CRC errors,
etc. In addition, the full stack trace on verifier errors
seems less than helpful; it looks more like an oops than
corruption.
Create a new function to specifically alert the user to
verifier errors, which can differentiate between
EFSCORRUPTED and CRC mismatches. It doesn't dump stack
unless the xfs error level is turned up high.
Define a new error message (EFSBADCRC) to clearly identify
CRC errors. (Defined to EBADMSG, bad message)
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_error.h')
| -rw-r--r-- | fs/xfs/xfs_error.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h index 079a367f44ee..c1c57d4a4b5d 100644 --- a/fs/xfs/xfs_error.h +++ b/fs/xfs/xfs_error.h @@ -34,6 +34,7 @@ extern void xfs_error_report(const char *tag, int level, struct xfs_mount *mp, extern void xfs_corruption_error(const char *tag, int level, struct xfs_mount *mp, void *p, const char *filename, int linenum, inst_t *ra); +extern void xfs_verifier_error(struct xfs_buf *bp); #define XFS_ERROR_REPORT(e, lvl, mp) \ xfs_error_report(e, lvl, mp, __FILE__, __LINE__, __return_address) |