Merge tag 'perf-kprobes-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel...
authorLinus Torvalds <torvalds@linux-foundation.org>
Tue, 15 Dec 2020 01:41:38 +0000 (17:41 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 15 Dec 2020 01:41:38 +0000 (17:41 -0800)
commit76d4acf22b4847f6c7b2f9042366fbdc3d20f578
tree635466360e3716372dd91ad8c724b40d15c05753
parent8a8ca83ec3cf7ffc69020c189e3d368b1d4ba98a
parenta70a04b3844f59c29573a8581d5c263225060dd6
Merge tag 'perf-kprobes-2020-12-14' of git://git./linux/kernel/git/tip/tip

Pull perf/kprobes updates from Thomas Gleixner:
 "Make kretprobes lockless to avoid the rp->lock performance and
  potential lock ordering issues"

* tag 'perf-kprobes-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/atomics: Regenerate the atomics-check SHA1's
  kprobes: Replace rp->free_instance with freelist
  freelist: Implement lockless freelist
  asm-generic/atomic: Add try_cmpxchg() fallbacks
  kprobes: Remove kretprobe hash
  llist: Add nonatomic __llist_add() and __llist_dell_all()
include/linux/sched.h
kernel/fork.c