x86/fpu: Remove 'struct task_struct' usage from drop_fpu()

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Migrate this function to pure 'struct fpu' usage.

Reviewed-by: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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This commit is contained in:

Ingo Molnar 2015-04-23 12:33:50 +02:00

parent c5bedc6847

commit ca6787ba0f

4 changed files with 9 additions and 7 deletions

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9

arch/x86/include/asm/fpu-internal.h

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2

arch/x86/kernel/fpu/core.c

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2

arch/x86/kernel/fpu/xsave.c

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3

arch/x86/kernel/process.c

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