From: Oleg Drokin <green@xxxxxxxxxxxxxx>
It was used to control allocation failure rate, but there is
in-kernel way of doing that that's more versatile too.
This is going to remove just the sysctl, the underlying variable
will be removed once all OBD_ALLOC* macros removal patchseries land.
Signed-off-by: Oleg Drokin <green@xxxxxxxxxxxxxx>
---
.../lustre/lustre/obdclass/linux/linux-sysctl.c | 38 ----------------------
1 file changed, 38 deletions(-)
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
index 54f0a81..b9a7d2f 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
@@ -203,37 +203,6 @@ static int proc_max_dirty_pages_in_mb(struct ctl_table *table, int write,
return rc;
}
-static int proc_alloc_fail_rate(struct ctl_table *table, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- int rc = 0;
-
- if (!table->data || !table->maxlen || !*lenp || (*ppos && !write)) {
- *lenp = 0;
- return 0;
- }
- if (write) {
- rc = lprocfs_write_frac_helper(buffer, *lenp,
- (unsigned int *)table->data,
- OBD_ALLOC_FAIL_MULT);
- } else {
- char buf[21];
- int len;
-
- len = lprocfs_read_frac_helper(buf, 21,
- *(unsigned int *)table->data,
- OBD_ALLOC_FAIL_MULT);
- if (len > *lenp)
- len = *lenp;
- buf[len] = '\0';
- if (copy_to_user(buffer, buf, len))
- return -EFAULT;
- *lenp = len;
- }
- *ppos += *lenp;
- return rc;
-}
-
static struct ctl_table obd_table[] = {
{
.procname = "timeout",
@@ -299,13 +268,6 @@ static struct ctl_table obd_table[] = {
.proc_handler = &proc_set_timeout
},
{
- .procname = "alloc_fail_rate",
- .data = &obd_alloc_fail_rate,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_alloc_fail_rate
- },
- {
.procname = "max_dirty_mb",
.data = &obd_max_dirty_pages,
.maxlen = sizeof(int),
--
2.1.0
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
