The patch titled
Subject: lib/find_bit.c: uninline helper _find_next_bit()
has been added to the -mm tree. Its filename is
lib-find_bitc-uninline-helper-_find_next_bit.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/lib-find_bitc-uninline-helper-_find_next_bit.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/lib-find_bitc-uninline-helper-_find_next_bit.patch
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------------------------------------------------------
From: Yury Norov <yury.norov@xxxxxxxxx>
Subject: lib/find_bit.c: uninline helper _find_next_bit()
It saves 25% of .text for arm64, and more for BE architectures.
Before:
$ size lib/find_bit.o
text data bss dec hex filename
1012 56 0 1068 42c lib/find_bit.o
After:
$ size lib/find_bit.o
text data bss dec hex filename
776 56 0 832 340 lib/find_bit.o
Link: http://lkml.kernel.org/r/20200103202846.21616-3-yury.norov@xxxxxxxxx
Signed-off-by: Yury Norov <yury.norov@xxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Allison Randal <allison@xxxxxxxxxxx>
Cc: William Breathitt Gray <vilhelm.gray@xxxxxxxxx>
Cc: Joe Perches <joe@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/find_bit.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/lib/find_bit.c~lib-find_bitc-uninline-helper-_find_next_bit
+++ a/lib/find_bit.c
@@ -27,7 +27,7 @@
* searching it for one bits.
* - The optional "addr2", which is anded with "addr1" if present.
*/
-static inline unsigned long _find_next_bit(const unsigned long *addr1,
+static unsigned long _find_next_bit(const unsigned long *addr1,
const unsigned long *addr2, unsigned long nbits,
unsigned long start, unsigned long invert, unsigned long le)
{
_
Patches currently in -mm which might be from yury.norov@xxxxxxxxx are
uapi-rename-ext2_swab-to-swab-and-share-globally-in-swabh.patch
lib-find_bitc-join-_find_next_bit_le.patch
lib-find_bitc-uninline-helper-_find_next_bit.patch
lib-string-add-strnchrnul.patch
bitops-more-bits_to_-macros.patch
lib-add-test-for-bitmap_parse.patch
lib-add-test-for-bitmap_parse-fix.patch
lib-make-bitmap_parse_user-a-wrapper-on-bitmap_parse.patch
lib-rework-bitmap_parse.patch
lib-new-testcases-for-bitmap_parse_user.patch
cpumask-dont-calculate-length-of-the-input-string.patch
