30c999937f
- Debuggability: - Change most occurances of BUG_ON() to WARN_ON_ONCE() - Reorganize & fix TASK_ state comparisons, turn it into a bitmap - Update/fix misc scheduler debugging facilities - Load-balancing & regular scheduling: - Improve the behavior of the scheduler in presence of lot of SCHED_IDLE tasks - in particular they should not impact other scheduling classes. - Optimize task load tracking, cleanups & fixes - Clean up & simplify misc load-balancing code - Freezer: - Rewrite the core freezer to behave better wrt thawing and be simpler in general, by replacing PF_FROZEN with TASK_FROZEN & fixing/adjusting all the fallout. - Deadline scheduler: - Fix the DL capacity-aware code - Factor out dl_task_is_earliest_deadline() & replenish_dl_new_period() - Relax/optimize locking in task_non_contending() - Cleanups: - Factor out the update_current_exec_runtime() helper - Various cleanups, simplifications Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmM/01cRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1geZA/+PB4KC1T9aVxzaTHI36R03YgJYZmIdtxw wTf02MixePmz+gQCbepJbempGOh5ST28aOcI0xhdYOql5B63MaUBBMlB0HvGUyDG IU3zETqLMRtAbnSTdQFv8m++ECUtZYp8/x1FCel4WO7ya4ETkRu1NRfCoUepEhpZ aVAlae9LH3NBaF9t7s0PT2lTjf3pIzMFRkddJ0ywJhbFR3VnWat05fAK+J6fGY8+ LS54coefNlJD4oDh5TY8uniL1j5SmWmmwbk9Cdj7bLU5P3dFSS0/+5FJNHJPVGDE srGT7wstRUcDrN0CnZo48VIUBiApJCCDqTfJYi9wNYd0NAHvwY6MIJJgEIY8mKsI L/qH26H81Wt+ezSZ/5JIlGlZ/LIeNaa6OO/fbWEYABBQogvvx3nxsRNUYKSQzumH CnSBasBjLnjWyLlK4qARM9cI7NFSEK6NUigrEx/7h8JFu/8T4DlSy6LsF1HUyKgq 4+FJLAqG6cL0tcwB/fHYd0oRESN8dStnQhGxSojgufwLc7dlFULvCYF5JM/dX+/V IKwbOfIOeOn6ViMtSOXAEGdII+IQ2/ZFPwr+8Z5JC7NzvTVL6xlu/3JXkLZR3L7o yaXTSaz06h1vil7Z+GRf7RHc+wUeGkEpXh5vnarGZKXivhFdWsBdROIJANK+xR0i TeSLCxQxXlU= =KjMD -----END PGP SIGNATURE----- Merge tag 'sched-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: "Debuggability: - Change most occurances of BUG_ON() to WARN_ON_ONCE() - Reorganize & fix TASK_ state comparisons, turn it into a bitmap - Update/fix misc scheduler debugging facilities Load-balancing & regular scheduling: - Improve the behavior of the scheduler in presence of lot of SCHED_IDLE tasks - in particular they should not impact other scheduling classes. - Optimize task load tracking, cleanups & fixes - Clean up & simplify misc load-balancing code Freezer: - Rewrite the core freezer to behave better wrt thawing and be simpler in general, by replacing PF_FROZEN with TASK_FROZEN & fixing/adjusting all the fallout. Deadline scheduler: - Fix the DL capacity-aware code - Factor out dl_task_is_earliest_deadline() & replenish_dl_new_period() - Relax/optimize locking in task_non_contending() Cleanups: - Factor out the update_current_exec_runtime() helper - Various cleanups, simplifications" * tag 'sched-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (41 commits) sched: Fix more TASK_state comparisons sched: Fix TASK_state comparisons sched/fair: Move call to list_last_entry() in detach_tasks sched/fair: Cleanup loop_max and loop_break sched/fair: Make sure to try to detach at least one movable task sched: Show PF_flag holes freezer,sched: Rewrite core freezer logic sched: Widen TAKS_state literals sched/wait: Add wait_event_state() sched/completion: Add wait_for_completion_state() sched: Add TASK_ANY for wait_task_inactive() sched: Change wait_task_inactive()s match_state freezer,umh: Clean up freezer/initrd interaction freezer: Have {,un}lock_system_sleep() save/restore flags sched: Rename task_running() to task_on_cpu() sched/fair: Cleanup for SIS_PROP sched/fair: Default to false in test_idle_cores() sched/fair: Remove useless check in select_idle_core() sched/fair: Avoid double search on same cpu sched/fair: Remove redundant check in select_idle_smt() ... |
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blocklayout | ||
filelayout | ||
flexfilelayout | ||
cache_lib.c | ||
cache_lib.h | ||
callback_proc.c | ||
callback_xdr.c | ||
callback.c | ||
callback.h | ||
client.c | ||
delegation.c | ||
delegation.h | ||
dir.c | ||
direct.c | ||
dns_resolve.c | ||
dns_resolve.h | ||
export.c | ||
file.c | ||
fs_context.c | ||
fscache.c | ||
fscache.h | ||
getroot.c | ||
inode.c | ||
internal.h | ||
io.c | ||
iostat.h | ||
Kconfig | ||
Makefile | ||
mount_clnt.c | ||
namespace.c | ||
netns.h | ||
nfs2super.c | ||
nfs2xdr.c | ||
nfs3_fs.h | ||
nfs3acl.c | ||
nfs3client.c | ||
nfs3proc.c | ||
nfs3super.c | ||
nfs3xdr.c | ||
nfs4_fs.h | ||
nfs4client.c | ||
nfs4file.c | ||
nfs4getroot.c | ||
nfs4idmap.c | ||
nfs4idmap.h | ||
nfs4namespace.c | ||
nfs4proc.c | ||
nfs4renewd.c | ||
nfs4session.c | ||
nfs4session.h | ||
nfs4state.c | ||
nfs4super.c | ||
nfs4sysctl.c | ||
nfs4trace.c | ||
nfs4trace.h | ||
nfs4xdr.c | ||
nfs42.h | ||
nfs42proc.c | ||
nfs42xattr.c | ||
nfs42xdr.c | ||
nfs.h | ||
nfsroot.c | ||
nfstrace.c | ||
nfstrace.h | ||
pagelist.c | ||
pnfs_dev.c | ||
pnfs_nfs.c | ||
pnfs.c | ||
pnfs.h | ||
proc.c | ||
read.c | ||
super.c | ||
symlink.c | ||
sysctl.c | ||
sysfs.c | ||
sysfs.h | ||
unlink.c | ||
write.c |