aboutsummaryrefslogtreecommitdiff
path: root/tools/testing/selftests/bpf
diff options
context:
space:
mode:
authorDavid Hildenbrand <[email protected]>2018-10-30 15:10:44 -0700
committerLinus Torvalds <[email protected]>2018-10-31 08:54:17 -0700
commitdee6da22efac451d361f5224a60be2796d847b51 (patch)
tree19ce8a83f2848e43829faf95f3203fc66483fd64 /tools/testing/selftests/bpf
parent5666848774ef43d3db5151ec518f1deb63515c20 (diff)
memory-hotplug.rst: add some details about locking internals
Let's document the magic a bit, especially why device_hotplug_lock is required when adding/removing memory and how it all play together with requests to online/offline memory from user space. Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: David Hildenbrand <[email protected]> Reviewed-by: Pavel Tatashin <[email protected]> Reviewed-by: Rashmica Gupta <[email protected]> Reviewed-by: Oscar Salvador <[email protected]> Cc: Jonathan Corbet <[email protected]> Cc: Michal Hocko <[email protected]> Cc: Balbir Singh <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Boris Ostrovsky <[email protected]> Cc: Dan Williams <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Haiyang Zhang <[email protected]> Cc: Heiko Carstens <[email protected]> Cc: John Allen <[email protected]> Cc: Joonsoo Kim <[email protected]> Cc: Juergen Gross <[email protected]> Cc: Kate Stewart <[email protected]> Cc: "K. Y. Srinivasan" <[email protected]> Cc: Len Brown <[email protected]> Cc: Martin Schwidefsky <[email protected]> Cc: Mathieu Malaterre <[email protected]> Cc: Michael Ellerman <[email protected]> Cc: Michael Neuling <[email protected]> Cc: Nathan Fontenot <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Philippe Ombredanne <[email protected]> Cc: Rafael J. Wysocki <[email protected]> Cc: "Rafael J. Wysocki" <[email protected]> Cc: Stephen Hemminger <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Vlastimil Babka <[email protected]> Cc: YASUAKI ISHIMATSU <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf')
0 files changed, 0 insertions, 0 deletions