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authorEric Sandeen <sandeen@sandeen.net>2014-02-27 15:21:07 +1100
committerDave Chinner <david@fromorbit.com>2014-02-27 15:21:07 +1100
commitca23f8fdd6a0dd37b3909ce7709c491f0c26399d (patch)
tree9e6be6202d5384ca69b417e988f15ba8ce2f7101 /fs/xfs/xfs_error.h
parentf1dbcd7e38c80c2165516b4432231b46f1adc76c (diff)
downloadop-kernel-dev-ca23f8fdd6a0dd37b3909ce7709c491f0c26399d.zip
op-kernel-dev-ca23f8fdd6a0dd37b3909ce7709c491f0c26399d.tar.gz
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.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h
index 079a367..c1c57d4 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)
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