diff options
Diffstat (limited to 'fs/xfs/xfs_error.h')
-rw-r--r-- | fs/xfs/xfs_error.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h index 5191e9145e55..15baa5428e1a 100644 --- a/fs/xfs/xfs_error.h +++ b/fs/xfs/xfs_error.h @@ -45,6 +45,26 @@ extern bool xfs_errortag_test(struct xfs_mount *mp, const char *expression, const char *file, int line, unsigned int error_tag); #define XFS_TEST_ERROR(expr, mp, tag) \ ((expr) || xfs_errortag_test((mp), #expr, __FILE__, __LINE__, (tag))) +bool xfs_errortag_enabled(struct xfs_mount *mp, unsigned int tag); +#define XFS_ERRORTAG_REPORT(mp, tag) \ + do { \ + if (!xfs_errortag_enabled((mp), (tag))) \ + break; \ + xfs_warn((mp), \ +"Injected errortag (%s) set to %u at file %s, line %d, on filesystem \"%s\"", \ + #tag, (mp)->m_errortag[(tag)], \ + __FILE__, __LINE__, (mp)->m_super->s_id); \ + } while (0) +#define XFS_ERRORTAG_DELAY(mp, tag) \ + do { \ + if (!xfs_errortag_enabled((mp), (tag))) \ + break; \ + xfs_warn_ratelimited((mp), \ +"Injecting %ums delay at file %s, line %d, on filesystem \"%s\"", \ + (mp)->m_errortag[(tag)], __FILE__, __LINE__, \ + (mp)->m_super->s_id); \ + mdelay((mp)->m_errortag[(tag)]); \ + } while (0) extern int xfs_errortag_get(struct xfs_mount *mp, unsigned int error_tag); extern int xfs_errortag_set(struct xfs_mount *mp, unsigned int error_tag, @@ -55,6 +75,8 @@ extern int xfs_errortag_clearall(struct xfs_mount *mp); #define xfs_errortag_init(mp) (0) #define xfs_errortag_del(mp) #define XFS_TEST_ERROR(expr, mp, tag) (expr) +#define XFS_ERRORTAG_REPORT(mp, tag) ((void)0) +#define XFS_ERRORTAG_DELAY(mp, tag) ((void)0) #define xfs_errortag_set(mp, tag, val) (ENOSYS) #define xfs_errortag_add(mp, tag) (ENOSYS) #define xfs_errortag_clearall(mp) (ENOSYS) |