Merge tag 'vfs-6.14-rc1.kcore' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull /proc/kcore updates from Christian Brauner:
 "The performance of /proc/kcore reads has been showing up as a
  bottleneck for the drgn debugger. drgn scripts often spend ~25% of
  their time in the kernel reading from /proc/kcore.

  A lot of this overhead comes from silly inefficiencies. This pull
  request contains fixes for the low-hanging fruit. The fixes are all
  fairly small and straightforward.

  The result is a 25% improvement in read latency in micro-benchmarks
  (from ~235 nanoseconds to ~175) and a 15% improvement in execution
  time for real-world drgn scripts:

   - Make /proc/kcore entry permanent

   - Avoid walking the list on every read

   - Use percpu_rw_semaphore for kclist_lock

   - Make Omar Sandoval the official maintainer for /proc/kcore"

* tag 'vfs-6.14-rc1.kcore' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  MAINTAINERS: add me as /proc/kcore maintainer
  proc/kcore: use percpu_rw_semaphore for kclist_lock
  proc/kcore: don't walk list on every read
  proc/kcore: mark proc entry as permanent

diff --cc MAINTAINERS
Simple merge