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| author | Arnd Bergmann <arnd@arndb.de> | 2010-04-27 00:24:01 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2010-05-17 05:27:04 +0200 |
| commit | f4927c45beda9a70e5c3bda0bd9f12b4f713c00b (patch) | |
| tree | 18256d3dd635e931838e3d83b071ca5a1e61a163 /drivers/scsi/gdth.c | |
| parent | 16ef8def80ea97c3cacdcaa765bdf62b2d94f86d (diff) | |
| download | linux-f4927c45beda9a70e5c3bda0bd9f12b4f713c00b.tar.gz | |
scsi: Push down BKL into ioctl functions
Push down the bkl into ioctl functions on the scsi layer. [jkacur: Forward declaration missing ';'. Conflicting declaraction in megaraid.h changed Fixed missing inodes declarations] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: John Kacur <jkacur@redhat.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'drivers/scsi/gdth.c')
| -rw-r--r-- | drivers/scsi/gdth.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index 35a4b3073ec3..d3f335db3d8d 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -180,8 +180,8 @@ static const char *gdth_ctr_name(gdth_ha_str *ha); static int gdth_open(struct inode *inode, struct file *filep); static int gdth_close(struct inode *inode, struct file *filep); -static int gdth_ioctl(struct inode *inode, struct file *filep, - unsigned int cmd, unsigned long arg); +static long gdth_unlocked_ioctl(struct file *filep, unsigned int cmd, + unsigned long arg); static void gdth_flush(gdth_ha_str *ha); static int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *)); @@ -369,7 +369,7 @@ MODULE_LICENSE("GPL"); /* ioctl interface */ static const struct file_operations gdth_fops = { - .ioctl = gdth_ioctl, + .unlocked_ioctl = gdth_unlocked_ioctl, .open = gdth_open, .release = gdth_close, }; @@ -4462,8 +4462,7 @@ free_fail: return rc; } -static int gdth_ioctl(struct inode *inode, struct file *filep, - unsigned int cmd, unsigned long arg) +static int gdth_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) { gdth_ha_str *ha; Scsi_Cmnd *scp; @@ -4611,6 +4610,17 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, return 0; } +static long gdth_unlocked_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) +{ + int ret; + + lock_kernel(); + ret = gdth_ioctl(file, cmd, arg); + unlock_kernel(); + + return ret; +} /* flush routine */ static void gdth_flush(gdth_ha_str *ha) |