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| author |   John Ogness <john.ogness@linutronix.de> | 2022-11-16 17:27:51 +0106 |
|---|---|---|
| committer |   Petr Mladek <pmladek@suse.com> | 2022-12-02 11:25:02 +0100 |
| commit | 848a9c106625b10fa74022ea853845a2b7a834f0 (patch) | |
| tree | 499e0e366a1f6734c2c151b3e29e0768154a3dc8 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | tty: serial: kgdboc: use console_list_lock to trap exit (diff) | |
| download | wireguard-linux-848a9c106625b10fa74022ea853845a2b7a834f0.tar.xz wireguard-linux-848a9c106625b10fa74022ea853845a2b7a834f0.zip | |
printk: relieve console_lock of list synchronization duties
The console_list_lock provides synchronization for console list and
console->flags updates. All call sites that were using the console_lock
for this synchronization have either switched to use the
console_list_lock or the SRCU list iterator.
Remove console_lock usage for console list updates and console->flags
updates.
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20221116162152.193147-40-john.ogness@linutronix.de
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions