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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 15:44:51 +1000 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 15:44:51 +1000 |
commit | 43d2548bb2ef7e6d753f91468a746784041e522d (patch) | |
tree | 77d13fcd48fd998393abb825ec36e2b732684a73 /drivers/scsi/3w-xxxx.c | |
parent | 585583d95c5660973bc0cf64add517b040acd8a4 (diff) | |
parent | 85082fd7cbe3173198aac0eb5e85ab1edcc6352c (diff) |
Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build
Manual fixup of:
arch/powerpc/Kconfig
Diffstat (limited to 'drivers/scsi/3w-xxxx.c')
-rw-r--r-- | drivers/scsi/3w-xxxx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 8c22329aa85..a0537f09aa2 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -198,6 +198,7 @@ #include <linux/module.h> #include <linux/reboot.h> +#include <linux/smp_lock.h> #include <linux/spinlock.h> #include <linux/interrupt.h> #include <linux/moduleparam.h> @@ -1027,10 +1028,12 @@ out: } /* End tw_chrdev_ioctl() */ /* This function handles open for the character device */ +/* NOTE that this function races with remove. */ static int tw_chrdev_open(struct inode *inode, struct file *file) { unsigned int minor_number; + cycle_kernel_lock(); dprintk(KERN_WARNING "3w-xxxx: tw_ioctl_open()\n"); minor_number = iminor(inode); |