NetBSD/sys/external/bsd
martin af56efbd87 Pull up following revision(s) (requested by riastradh in ticket #1696):
sys/external/bsd/drm2/linux/linux_ww_mutex.c: revision 1.15

drm/linux_ww_mutex: Fix wait loops.

If cv_wait_sig returns because a signal is delivered, we may
nonetheless have been granted the lock.  It is harmless for us to
ignore this fact in three of the four paths, but in
ww_mutex_state_wait_sig, we may now have ownership of the lock and
MUST NOT return failure because the caller MUST release the lock
before destroying the ww_acquire_ctx.

While here, restructure the other three loops for clarity, so they
match the structure of the fourth and so they have a little less
impenetrable negation.

PR kern/57537
2023-08-01 17:26:28 +00:00
..
acpica Pull up following revision(s) (requested by msaitoh in ticket #1527): 2022-09-18 13:28:49 +00:00
common Pull up following revision(s) (requested by riastradh in ticket #703): 2020-02-12 20:02:19 +00:00
compiler_rt Pull up following revision(s) (requested by skrll in ticket #1329): 2021-08-08 10:22:04 +00:00
drm Pull up following revision(s) (requested by hauke in ticket #379): 2019-10-24 16:32:52 +00:00
drm2 Pull up following revision(s) (requested by riastradh in ticket #1696): 2023-08-01 17:26:28 +00:00
dwc2 Pull up following revision(s) (requested by riastradh in ticket #1159): 2020-12-23 12:34:38 +00:00
ena-com Avoid kpause while cold 2018-11-28 19:15:32 +00:00
gnu-efi Build fixes for NetBSD. 2019-03-30 12:46:16 +00:00
ipf/netinet Pull up following revision(s) (requested by christos in ticket #827): 2020-04-12 08:39:42 +00:00
libfdt
libnv Adapt for userland compilation 2019-07-24 14:25:56 +00:00
sljit Add #ifndef _KERNEL guard around userspace #includes 2019-01-21 00:07:10 +00:00
vchiq