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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 07:44:51 +0200 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 07:44:51 +0200 |
commit | 43d2548bb2ef7e6d753f91468a746784041e522d (patch) | |
tree | 77d13fcd48fd998393abb825ec36e2b732684a73 /drivers/scsi/osst.c | |
parent | powerpc: Fix pte_update for CONFIG_PTE_64BIT and !PTE_ATOMIC_UPDATES (diff) | |
parent | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm (diff) | |
download | linux-43d2548bb2ef7e6d753f91468a746784041e522d.tar.xz linux-43d2548bb2ef7e6d753f91468a746784041e522d.zip |
Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build
Manual fixup of:
arch/powerpc/Kconfig
Diffstat (limited to 'drivers/scsi/osst.c')
-rw-r--r-- | drivers/scsi/osst.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c index 243d8becd30f..1c79f9794f4e 100644 --- a/drivers/scsi/osst.c +++ b/drivers/scsi/osst.c @@ -50,6 +50,7 @@ static const char * osst_version = "0.99.4"; #include <linux/moduleparam.h> #include <linux/delay.h> #include <linux/jiffies.h> +#include <linux/smp_lock.h> #include <asm/uaccess.h> #include <asm/dma.h> #include <asm/system.h> @@ -4359,7 +4360,7 @@ os_bypass: /* Open the device */ -static int os_scsi_tape_open(struct inode * inode, struct file * filp) +static int __os_scsi_tape_open(struct inode * inode, struct file * filp) { unsigned short flags; int i, b_size, new_session = 0, retval = 0; @@ -4725,6 +4726,18 @@ err_out: return retval; } +/* BKL pushdown: spaghetti avoidance wrapper */ +static int os_scsi_tape_open(struct inode * inode, struct file * filp) +{ + int ret; + + lock_kernel(); + ret = __os_scsi_tape_open(inode, filp); + unlock_kernel(); + return ret; +} + + /* Flush the tape buffer before close */ static int os_scsi_tape_flush(struct file * filp, fl_owner_t id) |