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| author | Jonathan Corbet <corbet@lwn.net> | 2008-05-16 02:09:48 +0400 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2008-06-21 00:05:49 +0400 |
| commit | 46787b481be00d5443d385480d12470728406cf4 (patch) | |
| tree | e88c6e7e2b6dededc025862cc6328ed4436f8b3a /drivers/scsi/gdth.c | |
| parent | b3369c68bf9d61062585f3ebc1286220191c0f84 (diff) | |
| download | linux-46787b481be00d5443d385480d12470728406cf4.tar.xz | |
gdth: cdev lock_kernel() pushdown
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'drivers/scsi/gdth.c')
| -rw-r--r-- | drivers/scsi/gdth.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index 46771d4c81bd..822d5214692b 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -120,6 +120,7 @@ #include <linux/timer.h> #include <linux/dma-mapping.h> #include <linux/list.h> +#include <linux/smp_lock.h> #ifdef GDTH_RTC #include <linux/mc146818rtc.h> @@ -4019,10 +4020,12 @@ static int gdth_open(struct inode *inode, struct file *filep) { gdth_ha_str *ha; + lock_kernel(); list_for_each_entry(ha, &gdth_instances, list) { if (!ha->sdev) ha->sdev = scsi_get_host_dev(ha->shost); } + unlock_kernel(); TRACE(("gdth_open()\n")); return 0; |