sieni
/
linux
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
linux/tools/include
History
Thomas Weißschuh 70b9c0c11e uapi: bitops: use UAPI-safe variant of BITS_PER_LONG again (2) 
BITS_PER_LONG does not exist in UAPI headers, so can't be used by the UAPI
__GENMASK(). Instead __BITS_PER_LONG needs to be used.

When __GENMASK() was introduced in commit 3c7a8e190b ("uapi: introduce uapi-friendly macros for GENMASK"),
the code was fine. A broken revert in 1e7933a575 ("uapi: Revert "bitops: avoid integer overflow in GENMASK(_ULL)"")
introduced the incorrect usage of BITS_PER_LONG.
That was fixed in commit 11fcf36850 ("uapi: bitops: use UAPI-safe variant of BITS_PER_LONG again").
But a broken sync of the kernel headers with the tools/ headers in
commit fc92099902 ("tools headers: Synchronize linux/bits.h with the kernel sources")
undid the fix.

Reapply the fix and while at it also fix the tools header.

Fixes: fc92099902 ("tools headers: Synchronize linux/bits.h with the kernel sources")
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Acked-by: Yury Norov (NVIDIA) <yury.norov@gmail.com>
Signed-off-by: Yury Norov (NVIDIA) <yury.norov@gmail.com>
 		2025-07-08 10:23:13 -04:00
..
asm lib/rbtree: enable userland test suite for rbtree related data structure 2025-03-17 12:17:00 -07:00
asm-generic move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
generated selftests: vDSO: don't include generated headers for chacha test 2024-09-13 17:28:36 +02:00
io_uring selftests/net: Extract uring helpers to be reusable 2023-10-19 16:42:03 -06:00
linux tools headers: Synchronize linux/bits.h with the kernel sources 2025-06-17 16:55:24 -03:00
nolibc tools/nolibc: move NULL and offsetof() to sys/stddef.h 2025-05-21 15:32:25 +02:00
perf KVM: selftests: aarch64: Update tools copy of arm_pmuv3.h 2023-12-12 09:46:22 +00:00
tools tools include: add dis-asm-compat.h to handle version differences 2022-08-01 15:29:49 -03:00
trace/events
…
uapi uapi: bitops: use UAPI-safe variant of BITS_PER_LONG again (2) 2025-07-08 10:23:13 -04:00
vdso tools headers: Sync the linux/unaligned.h copy with the kernel sources 2025-05-20 12:57:18 -03:00