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| author | Rik van Riel <riel@redhat.com> | 2015-02-06 15:02:04 -0500 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2015-02-19 11:15:55 +0100 |
| commit | 6a5fe8952bd676baf382d14df21e7b32b5d8943e (patch) | |
| tree | e895e59bd4465828e892d89da4cf199949ac63dc /arch/x86/kernel/process.c | |
| parent | 1361ef29c7e49ae7cf37220c25fac1904b77f71a (diff) | |
| download | op-kernel-dev-6a5fe8952bd676baf382d14df21e7b32b5d8943e.zip op-kernel-dev-6a5fe8952bd676baf382d14df21e7b32b5d8943e.tar.gz | |
x86/fpu: Use task_disable_lazy_fpu_restore() helper
Replace magic assignments of fpu.last_cpu = ~0 with more explicit
task_disable_lazy_fpu_restore() calls.
Signed-off-by: Rik van Riel <riel@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/1423252925-14451-8-git-send-email-riel@redhat.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'arch/x86/kernel/process.c')
| -rw-r--r-- | arch/x86/kernel/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index e127dda..ce8b103 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -68,8 +68,8 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) dst->thread.fpu_counter = 0; dst->thread.fpu.has_fpu = 0; - dst->thread.fpu.last_cpu = ~0; dst->thread.fpu.state = NULL; + task_disable_lazy_fpu_restore(dst); if (tsk_used_math(src)) { int err = fpu_alloc(&dst->thread.fpu); if (err) |
