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| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 01:05:40 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 09:08:51 -0800 |
| commit | 06b425d80f56280e698b3e8487c372e0d39d9ba1 (patch) | |
| tree | 107f441a080074b5fdc16cf4d94632356b29a1e5 | |
| parent | 57eafdc22c8e788859b67c2c7ac4d636716603a5 (diff) | |
| download | kernel_samsung_espresso10-06b425d80f56280e698b3e8487c372e0d39d9ba1.zip kernel_samsung_espresso10-06b425d80f56280e698b3e8487c372e0d39d9ba1.tar.gz kernel_samsung_espresso10-06b425d80f56280e698b3e8487c372e0d39d9ba1.tar.bz2 | |
[PATCH] i386: task_thread_info()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/i386/kernel/process.c | 4 | ||||
| -rw-r--r-- | arch/i386/kernel/vm86.c | 2 | ||||
| -rw-r--r-- | include/asm-i386/i387.h | 8 |
3 files changed, 7 insertions, 7 deletions
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 035928f..5dd0375 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -601,8 +601,8 @@ static inline void disable_tsc(struct task_struct *prev_p, * gcc should eliminate the ->thread_info dereference if * has_secure_computing returns 0 at compile time (SECCOMP=n). */ - prev = prev_p->thread_info; - next = next_p->thread_info; + prev = task_thread_info(prev_p); + next = task_thread_info(next_p); if (has_secure_computing(prev) || has_secure_computing(next)) { /* slow path here */ diff --git a/arch/i386/kernel/vm86.c b/arch/i386/kernel/vm86.c index cbdb0af..0c90ae5 100644 --- a/arch/i386/kernel/vm86.c +++ b/arch/i386/kernel/vm86.c @@ -311,7 +311,7 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk "movl %1,%%ebp\n\t" "jmp resume_userspace" : /* no outputs */ - :"r" (&info->regs), "r" (tsk->thread_info) : "ax"); + :"r" (&info->regs), "r" (task_thread_info(tsk)) : "ax"); /* we never return here */ } diff --git a/include/asm-i386/i387.h b/include/asm-i386/i387.h index 6747006..152d0ba 100644 --- a/include/asm-i386/i387.h +++ b/include/asm-i386/i387.h @@ -49,19 +49,19 @@ static inline void __save_init_fpu( struct task_struct *tsk ) X86_FEATURE_FXSR, "m" (tsk->thread.i387.fxsave) :"memory"); - tsk->thread_info->status &= ~TS_USEDFPU; + task_thread_info(tsk)->status &= ~TS_USEDFPU; } #define __unlazy_fpu( tsk ) do { \ - if ((tsk)->thread_info->status & TS_USEDFPU) \ + if (task_thread_info(tsk)->status & TS_USEDFPU) \ save_init_fpu( tsk ); \ } while (0) #define __clear_fpu( tsk ) \ do { \ - if ((tsk)->thread_info->status & TS_USEDFPU) { \ + if (task_thread_info(tsk)->status & TS_USEDFPU) { \ asm volatile("fnclex ; fwait"); \ - (tsk)->thread_info->status &= ~TS_USEDFPU; \ + task_thread_info(tsk)->status &= ~TS_USEDFPU; \ stts(); \ } \ } while (0) |