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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-16 11:02:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-16 11:02:27 -0700
commitd396360acdf7e57edcd9e2d080343b0353d65d63 (patch)
tree735baf5df67bceb65af02728948494f2451cbefd /lib
parentb2c3dda6f8f06d825b9b6099f57b906c774141c0 (diff)
parent9d8d0294e78a164d407133dea05caf4b84247d6a (diff)
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar: "Misc fixes and updates: - a handful of MDS documentation/comment updates - a cleanup related to hweight interfaces - a SEV guest fix for large pages - a kprobes LTO fix - and a final cleanup commit for vDSO HPET support removal" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/speculation/mds: Improve CPU buffer clear documentation x86/speculation/mds: Revert CPU buffer clear on double fault exit x86/kconfig: Disable CONFIG_GENERIC_HWEIGHT and remove __HAVE_ARCH_SW_HWEIGHT x86/mm: Do not use set_{pud, pmd}_safe() when splitting a large page x86/kprobes: Make trampoline_handler() global and visible x86/vdso: Remove hpet_page from vDSO
Diffstat (limited to 'lib')
-rw-r--r--lib/hweight.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/lib/hweight.c b/lib/hweight.c
index 7660d88fd496..c94586b62551 100644
--- a/lib/hweight.c
+++ b/lib/hweight.c
@@ -10,7 +10,6 @@
* The Hamming Weight of a number is the total number of bits set in it.
*/
-#ifndef __HAVE_ARCH_SW_HWEIGHT
unsigned int __sw_hweight32(unsigned int w)
{
#ifdef CONFIG_ARCH_HAS_FAST_MULTIPLIER
@@ -27,7 +26,6 @@ unsigned int __sw_hweight32(unsigned int w)
#endif
}
EXPORT_SYMBOL(__sw_hweight32);
-#endif
unsigned int __sw_hweight16(unsigned int w)
{
@@ -46,7 +44,6 @@ unsigned int __sw_hweight8(unsigned int w)
}
EXPORT_SYMBOL(__sw_hweight8);
-#ifndef __HAVE_ARCH_SW_HWEIGHT
unsigned long __sw_hweight64(__u64 w)
{
#if BITS_PER_LONG == 32
@@ -69,4 +66,3 @@ unsigned long __sw_hweight64(__u64 w)
#endif
}
EXPORT_SYMBOL(__sw_hweight64);
-#endif