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| author |   Darrick J. Wong <darrick.wong@oracle.com> | 2017-06-20 17:54:48 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-06-27 18:23:20 -0700 |
| commit | f8c47250ba46eb221d1ac537266ac65bcf2866d5 (patch) | |
| tree | 34b722bde56dd32d002993116f97a433013720f5 /fs/xfs/xfs_sysfs.c | |
| parent | xfs: remove unneeded parameter from XFS_TEST_ERROR (diff) | |
| download | wireguard-linux-f8c47250ba46eb221d1ac537266ac65bcf2866d5.tar.xz wireguard-linux-f8c47250ba46eb221d1ac537266ac65bcf2866d5.zip | |
xfs: convert drop_writes to use the errortag mechanism
We now have enhanced error injection that can control the frequency
with which errors happen, so convert drop_writes to use this.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_sysfs.c')
| -rw-r--r-- | fs/xfs/xfs_sysfs.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/fs/xfs/xfs_sysfs.c b/fs/xfs/xfs_sysfs.c index ec6e0e2f95d6..56610a973593 100644 --- a/fs/xfs/xfs_sysfs.c +++ b/fs/xfs/xfs_sysfs.c @@ -90,49 +90,7 @@ to_mp(struct kobject *kobject) return container_of(kobj, struct xfs_mount, m_kobj); } -#ifdef DEBUG - -STATIC ssize_t -drop_writes_store( - struct kobject *kobject, - const char *buf, - size_t count) -{ - struct xfs_mount *mp = to_mp(kobject); - int ret; - int val; - - ret = kstrtoint(buf, 0, &val); - if (ret) - return ret; - - if (val == 1) - mp->m_drop_writes = true; - else if (val == 0) - mp->m_drop_writes = false; - else - return -EINVAL; - - return count; -} - -STATIC ssize_t -drop_writes_show( - struct kobject *kobject, - char *buf) -{ - struct xfs_mount *mp = to_mp(kobject); - - return snprintf(buf, PAGE_SIZE, "%d\n", mp->m_drop_writes ? 1 : 0); -} -XFS_SYSFS_ATTR_RW(drop_writes); - -#endif /* DEBUG */ - static struct attribute *xfs_mp_attrs[] = { -#ifdef DEBUG - ATTR_LIST(drop_writes), -#endif NULL, }; |