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path: root/fs/xfs/linux-2.6/xfs_sysctl.c
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Diffstat (limited to 'fs/xfs/linux-2.6/xfs_sysctl.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_sysctl.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_sysctl.c b/fs/xfs/linux-2.6/xfs_sysctl.c
index 7bb5092..ee3cee0 100644
--- a/fs/xfs/linux-2.6/xfs_sysctl.c
+++ b/fs/xfs/linux-2.6/xfs_sysctl.c
@@ -18,6 +18,7 @@
#include "xfs.h"
#include <linux/sysctl.h>
#include <linux/proc_fs.h>
+#include "xfs_error.h"
static struct ctl_table_header *xfs_table_header;
@@ -51,6 +52,26 @@ xfs_stats_clear_proc_handler(
return ret;
}
+
+STATIC int
+xfs_panic_mask_proc_handler(
+ ctl_table *ctl,
+ int write,
+ void __user *buffer,
+ size_t *lenp,
+ loff_t *ppos)
+{
+ int ret, *valp = ctl->data;
+
+ ret = proc_dointvec_minmax(ctl, write, buffer, lenp, ppos);
+ if (!ret && write) {
+ xfs_panic_mask = *valp;
+#ifdef DEBUG
+ xfs_panic_mask |= (XFS_PTAG_SHUTDOWN_CORRUPT | XFS_PTAG_LOGRES);
+#endif
+ }
+ return ret;
+}
#endif /* CONFIG_PROC_FS */
static ctl_table xfs_table[] = {
@@ -77,7 +98,7 @@ static ctl_table xfs_table[] = {
.data = &xfs_params.panic_mask.val,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = proc_dointvec_minmax,
+ .proc_handler = xfs_panic_mask_proc_handler,
.extra1 = &xfs_params.panic_mask.min,
.extra2 = &xfs_params.panic_mask.max
},
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