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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 09:44:51 +0400 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 09:44:51 +0400 |
commit | 43d2548bb2ef7e6d753f91468a746784041e522d (patch) | |
tree | 77d13fcd48fd998393abb825ec36e2b732684a73 /drivers/scsi/megaraid.c | |
parent | 585583d95c5660973bc0cf64add517b040acd8a4 (diff) | |
parent | 85082fd7cbe3173198aac0eb5e85ab1edcc6352c (diff) | |
download | linux-43d2548bb2ef7e6d753f91468a746784041e522d.tar.xz |
Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build
Manual fixup of:
arch/powerpc/Kconfig
Diffstat (limited to 'drivers/scsi/megaraid.c')
-rw-r--r-- | drivers/scsi/megaraid.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 18551aaf5e09..28c9da7d4a5c 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -46,6 +46,7 @@ #include <linux/pci.h> #include <linux/init.h> #include <linux/dma-mapping.h> +#include <linux/smp_lock.h> #include <scsi/scsicam.h> #include "scsi.h" @@ -3272,12 +3273,12 @@ mega_init_scb(adapter_t *adapter) * @filep - unused * * Routines for the character/ioctl interface to the driver. Find out if this - * is a valid open. If yes, increment the module use count so that it cannot - * be unloaded. + * is a valid open. */ static int megadev_open (struct inode *inode, struct file *filep) { + cycle_kernel_lock(); /* * Only allow superuser to access private ioctl interface */ |