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x86/crypto, x86/fpu: Remove X86_FEATURE_EAGER_FPU #ifdef from the crc32c code
The crypto code was checking both use_eager_fpu() and defined(X86_FEATURE_EAGER_FPU). The latter was nonsensical, so remove it. This will avoid breakage when we remove X86_FEATURE_EAGER_FPU. Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Rik van Riel <riel@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: pbonzini@redhat.com Link: http://lkml.kernel.org/r/1475627678-20788-2-git-send-email-riel@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -58,16 +58,11 @@
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asmlinkage unsigned int crc_pcl(const u8 *buffer, int len,
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unsigned int crc_init);
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static int crc32c_pcl_breakeven = CRC32C_PCL_BREAKEVEN_EAGERFPU;
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#if defined(X86_FEATURE_EAGER_FPU)
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#define set_pcl_breakeven_point() \
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do { \
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if (!use_eager_fpu()) \
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crc32c_pcl_breakeven = CRC32C_PCL_BREAKEVEN_NOEAGERFPU; \
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} while (0)
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#else
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#define set_pcl_breakeven_point() \
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(crc32c_pcl_breakeven = CRC32C_PCL_BREAKEVEN_NOEAGERFPU)
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#endif
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#endif /* CONFIG_X86_64 */
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static u32 crc32c_intel_le_hw_byte(u32 crc, unsigned char const *data, size_t length)
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