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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:07:51 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:07:51 +0300 |
| commit | 2588465badb648a50cd19623f0dd0063c90d4e31 (patch) | |
| tree | d114566c6b0c1d5b0958493a7a2ae5f1f2c6838c /arch/um/drivers/mmapper_kern.c | |
| parent | 18821b0408efc92ec2804128ba9382a3bcebf132 (diff) | |
| parent | 8c0daee204f794d095ae301f408c5f9f40e4547d (diff) | |
| download | linux-2588465badb648a50cd19623f0dd0063c90d4e31.tar.xz | |
Merge branch 'bkl-arch-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'bkl-arch-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
mn10300: Remove the BKL from sys_execve
m68knommu: Remove the BKL from sys_execve
m68k: Remove the BKL from sys_execve
h83000: Remove BKL from sys_execve
frv: Remove the BKL from sys_execve
blackfin: Remove the BKL from sys_execve
um: Remove BKL from mmapper
um: Remove BKL from random
s390: Remove BKL from prng
Diffstat (limited to 'arch/um/drivers/mmapper_kern.c')
| -rw-r--r-- | arch/um/drivers/mmapper_kern.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/um/drivers/mmapper_kern.c b/arch/um/drivers/mmapper_kern.c index eb240323c40a..d22f9e5c0eac 100644 --- a/arch/um/drivers/mmapper_kern.c +++ b/arch/um/drivers/mmapper_kern.c @@ -16,7 +16,7 @@ #include <linux/miscdevice.h> #include <linux/module.h> #include <linux/mm.h> -#include <linux/smp_lock.h> + #include <asm/uaccess.h> #include "mem_user.h" @@ -78,7 +78,6 @@ out: static int mmapper_open(struct inode *inode, struct file *file) { - cycle_kernel_lock(); return 0; } @@ -115,18 +114,16 @@ static int __init mmapper_init(void) v_buf = (char *) find_iomem("mmapper", &mmapper_size); if (mmapper_size == 0) { printk(KERN_ERR "mmapper_init - find_iomem failed\n"); - goto out; + return -ENODEV; } + p_buf = __pa(v_buf); err = misc_register(&mmapper_dev); if (err) { printk(KERN_ERR "mmapper - misc_register failed, err = %d\n", err); - goto out; + return err;; } - - p_buf = __pa(v_buf); -out: return 0; } |