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author | James Simmons <jsimmons@infradead.org> | 2016-03-27 20:26:28 -0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-29 12:10:20 -0700 |
commit | d47b7026ba96f604318e46354e8ec129f9b960d7 (patch) | |
tree | 4198004589a136f514c4700f6be3254a7ea94577 /drivers/staging/lustre/lnet/libcfs/fail.c | |
parent | 304d13ff4d5dcccea2cf199d96d6716de31b7321 (diff) | |
download | op-kernel-dev-d47b7026ba96f604318e46354e8ec129f9b960d7.zip op-kernel-dev-d47b7026ba96f604318e46354e8ec129f9b960d7.tar.gz |
staging: lustre: libcfs: add CFS_FAULT_CHECK()
Add the macro CFS_FAULT_CHECK() which behaves like CFS_FAIL_CHECK()
except that any site may be matched by setting CFS_FAULT (0x02000000)
in cfs_fail_loc. Add cfs_fail_err for use as a return value with
CFS_FAULT_CHECK().
Signed-off-by: John L. Hammond <john.hammond@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5409
Reviewed-on: http://review.whamcloud.com/11263
Reviewed-by: Robert Read <robert.read@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lnet/libcfs/fail.c')
-rw-r--r-- | drivers/staging/lustre/lnet/libcfs/fail.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lnet/libcfs/fail.c b/drivers/staging/lustre/lnet/libcfs/fail.c index dadaf76..086e690 100644 --- a/drivers/staging/lustre/lnet/libcfs/fail.c +++ b/drivers/staging/lustre/lnet/libcfs/fail.c @@ -41,6 +41,9 @@ EXPORT_SYMBOL(cfs_fail_loc); unsigned int cfs_fail_val; EXPORT_SYMBOL(cfs_fail_val); +int cfs_fail_err; +EXPORT_SYMBOL(cfs_fail_err); + DECLARE_WAIT_QUEUE_HEAD(cfs_race_waitq); EXPORT_SYMBOL(cfs_race_waitq); |