diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /arch/x86/kernel/msr.c | |
parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
parent | a937536b868b8369b98967929045f1df54234323 (diff) |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'arch/x86/kernel/msr.c')
-rw-r--r-- | arch/x86/kernel/msr.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index 4929502c1372..ce130493b802 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -71,7 +71,7 @@ static ssize_t msr_read(struct file *file, char __user *buf, u32 __user *tmp = (u32 __user *) buf; u32 data[2]; u32 reg = *ppos; - int cpu = iminor(file->f_path.dentry->d_inode); + int cpu = iminor(file_inode(file)); int err = 0; ssize_t bytes = 0; @@ -99,7 +99,7 @@ static ssize_t msr_write(struct file *file, const char __user *buf, const u32 __user *tmp = (const u32 __user *)buf; u32 data[2]; u32 reg = *ppos; - int cpu = iminor(file->f_path.dentry->d_inode); + int cpu = iminor(file_inode(file)); int err = 0; ssize_t bytes = 0; @@ -125,7 +125,7 @@ static long msr_ioctl(struct file *file, unsigned int ioc, unsigned long arg) { u32 __user *uregs = (u32 __user *)arg; u32 regs[8]; - int cpu = iminor(file->f_path.dentry->d_inode); + int cpu = iminor(file_inode(file)); int err; switch (ioc) { @@ -171,13 +171,12 @@ static long msr_ioctl(struct file *file, unsigned int ioc, unsigned long arg) static int msr_open(struct inode *inode, struct file *file) { - unsigned int cpu; + unsigned int cpu = iminor(file_inode(file)); struct cpuinfo_x86 *c; if (!capable(CAP_SYS_RAWIO)) return -EPERM; - cpu = iminor(file->f_path.dentry->d_inode); if (cpu >= nr_cpu_ids || !cpu_online(cpu)) return -ENXIO; /* No such CPU */ |