iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
2736e8eeb0
linux/kernel/power
History
Christoph Hellwig 2736e8eeb0 block: use the holder as indication for exclusive opens 
The current interface for exclusive opens is rather confusing as it
requires both the FMODE_EXCL flag and a holder.  Remove the need to pass
FMODE_EXCL and just key off the exclusive open off a non-NULL holder.

For blkdev_put this requires adding the holder argument, which provides
better debug checking that only the holder actually releases the hold,
but at the same time allows removing the now superfluous mode argument.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Acked-by: David Sterba <dsterba@suse.com>		[btrfs]
Acked-by: Jack Wang <jinpu.wang@ionos.com>		[rnbd]
Link: https://lore.kernel.org/r/20230608110258.189493-16-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12 08:04:04 -06:00
..
autosleep.c PM: sleep: fix typos in comments 2021-04-08 19:37:21 +02:00
console.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
energy_model.c PM: EM: fix memory leak with using debugfs_lookup() 2023-02-09 20:36:10 +01:00
hibernate.c block: use the holder as indication for exclusive opens 2023-06-12 08:04:04 -06:00
Kconfig PM: sleep: Remove "select SRCU" 2023-01-20 17:53:07 +01:00
main.c PM: Add sysfs files to represent time spent in hardware sleep state 2023-04-20 19:06:12 +02:00
Makefile PM: sleep: Narrow down -DDEBUG on kernel/power/ files 2022-04-13 16:34:01 +02:00
power.h block: use the holder as indication for exclusive opens 2023-06-12 08:04:04 -06:00
poweroff.c kernel/power: constify sysrq_key_op 2020-05-15 14:53:20 +02:00
process.c workqueue: Introduce show_freezable_workqueues 2023-03-23 15:55:38 -10:00
qos.c PM: QoS: Add check to make sure CPU freq is non-negative 2022-07-26 20:48:33 +02:00
snapshot.c PM: hibernate: Complain about memory map mismatches during resume 2022-12-01 19:20:14 +01:00
suspend_test.c PM: suspend: fix return value of __setup handler 2022-03-01 18:55:07 +01:00
suspend.c Scheduler changes for v6.1: 2022-10-10 09:10:28 -07:00
swap.c block: use the holder as indication for exclusive opens 2023-06-12 08:04:04 -06:00
user.c freezer: Have {,un}lock_system_sleep() save/restore flags 2022-09-07 21:53:48 +02:00
wakelock.c PM: wakeup: simplify the output logic of pm_show_wakelocks() 2022-01-25 18:27:02 +01:00