Thomas Schoebel-Theuer
ea4fbc1885
all: remove superfluous dealloc tests and clears
2020-07-08 21:00:05 +02:00
Thomas Schoebel-Theuer
3d06881801
infra: prepare compressed logfiles
2020-04-13 10:54:19 +02:00
Thomas Schoebel-Theuer
d87fb27473
all: deprecate mref_skip_sync
2020-04-13 10:54:19 +02:00
Thomas Schoebel-Theuer
40e72f9e7d
all: deprecate mref_rw and mref_may_write
2020-04-13 10:54:19 +02:00
Thomas Schoebel-Theuer
00834a2370
infra: introduce temporary bounce buffers
2020-04-13 10:54:18 +02:00
Thomas Schoebel-Theuer
506f57d04b
logger: improve trigger
2020-02-10 09:35:29 +01:00
Thomas Schoebel-Theuer
47b6ee5a1e
logger: speed up thread termination
2020-01-28 14:07:34 +01:00
Thomas Schoebel-Theuer
b533bb7a06
logger: increase hash constants
2019-07-18 12:36:45 +02:00
Thomas Schoebel-Theuer
b1c3602f93
logger: fix potential infinite memory allocation
2019-07-18 11:12:47 +02:00
Thomas Schoebel-Theuer
b2d18bdfbf
logger: more testing
2019-07-18 11:12:47 +02:00
Thomas Schoebel-Theuer
ee1e1ab1bb
EOL: fully merge branch 'mars0.1.y' into mars0.1a.y
2019-07-10 11:26:15 +02:00
Thomas Schoebel-Theuer
d7d03981c2
logger: allow pressure disabling for testing only
2019-06-26 11:00:17 +02:00
Thomas Schoebel-Theuer
5be66cacb2
logger: make update_interval configurable
2019-06-26 11:00:17 +02:00
Thomas Schoebel-Theuer
30e3e073a1
logger: avoid writeback starvation by minimum update speed
2019-06-26 11:00:17 +02:00
Thomas Schoebel-Theuer
abf5b84b6d
Merge branch 'mars0.1.y' into mars0.1a.y
2019-04-06 20:09:26 +02:00
Thomas Schoebel-Theuer
867be8a743
logger: fix writeback in pressure mode
2019-04-06 19:55:57 +02:00
Thomas Schoebel-Theuer
3320529ffb
logger: rename old floating_mode to pressure_mode
2019-04-06 19:55:57 +02:00
Thomas Schoebel-Theuer
620e460471
Revert "logger: fix writeback in non-floating mode"
...
This reverts commit 079a5f7714
2019-04-06 19:55:57 +02:00
Thomas Schoebel-Theuer
88ed66efe1
Merge branch 'mars0.1.y' into mars0.1a.y
2019-03-12 12:50:54 +01:00
Thomas Schoebel-Theuer
5b2672e211
logger: reduce atomic_t overhead for production
2019-03-12 12:47:25 +01:00
Thomas Schoebel-Theuer
079a5f7714
logger: fix writeback in non-floating mode
2019-03-12 12:47:25 +01:00
Thomas Schoebel-Theuer
5ad1645de9
Merge branch 'mars0.1.y' into mars0.1a.y
2019-02-12 11:26:58 +01:00
Thomas Schoebel-Theuer
ad69d1cf79
lib_log: also convert to brick_wait
2019-02-12 11:02:06 +01:00
Thomas Schoebel-Theuer
e7fa3fa130
infra: make brick_wait upstream independent
2019-02-12 11:02:05 +01:00
Thomas Schoebel-Theuer
26ddf5e68c
Merge branch 'mars0.1.y' into mars0.1a.y
2018-10-15 07:24:03 +02:00
Thomas Schoebel-Theuer
e6a1197432
logger: use brick_wait() for caller delay
2018-10-10 10:51:34 +02:00
Thomas Schoebel-Theuer
ba9c973d81
logger: improve wake up on memory shortage
2018-10-10 10:51:34 +02:00
Thomas Schoebel-Theuer
4b1ca21354
logger: fix condition checking using locks during wait
2018-10-10 10:51:34 +02:00
Thomas Schoebel-Theuer
147ee84de3
Merge branch 'mars0.1.y' into mars0.1a.y
2018-04-10 11:09:07 +02:00
Thomas Schoebel-Theuer
d32251179b
all: replace replay magic numbers by named constants
2018-04-10 09:04:41 +02:00
Thomas Schoebel-Theuer
1022c21ac6
Merge branch 'mars0.1.y' into mars0.1a.y
2018-02-01 06:25:02 +01:00
Thomas Schoebel-Theuer
e5bb5ade55
logger: replace spinlock by rwsem
2018-01-31 07:24:00 +01:00
Thomas Schoebel-Theuer
d2786079f6
logger: replace rwlock by rwsem
2018-01-31 07:24:00 +01:00
Thomas Schoebel-Theuer
0adab134ac
Merge branch 'mars0.1.y' into mars0.1b.y
2017-07-05 07:48:08 +02:00
Thomas Schoebel-Theuer
c117bffa11
logger: reset limiter
2017-07-05 07:37:12 +02:00
Thomas Schoebel-Theuer
8b6fe3e3bb
infra: remove superfluous event trigger
2017-06-07 06:22:46 +02:00
Thomas Schoebel-Theuer
37fb40f8a7
logger: remove seaparate flying counter
2017-06-07 06:22:46 +02:00
Thomas Schoebel-Theuer
cbb7de25fe
logger: fix races on queues
2017-06-07 06:22:46 +02:00
Thomas Schoebel-Theuer
c95c478f30
logger: new activity counter
2017-06-07 06:22:46 +02:00
Thomas Schoebel-Theuer
0783946bc2
logger: downgrade atomic_t
2017-06-07 06:22:46 +02:00
Thomas Schoebel-Theuer
d8e2421de9
logger: remove useless counter
2017-06-07 06:22:46 +02:00
Thomas Schoebel-Theuer
be35a0af37
Merge branch 'mars0.1.y' into mars0.1b.y
2017-05-28 19:19:37 +02:00
Thomas Schoebel-Theuer
95ff42b7de
logger: disable irqs during spinlocks
2017-05-16 10:17:02 +02:00
Thomas Schoebel-Theuer
4f071e362f
infra: new interface to Lamport clock
2017-04-15 18:10:44 +02:00
Thomas Schoebel-Theuer
f0381455cb
logger: increase position update frequency
2017-01-25 09:30:52 +01:00
Thomas Schoebel-Theuer
90653476f6
all: crash testing hardening infrastructure
...
This is important for even more hardening of MARS.
Simulate crashes at the "wrong moment", typically with
IO requests flying, or just before a symlink update.
Only for debugging. Never use for production.
2016-08-09 09:34:19 +02:00
Thomas Schoebel-Theuer
4d31d09534
all: remove CONFIG_MARS_BIGMODULE
2016-03-03 09:33:34 +01:00
Thomas Schoebel-Theuer
25d954051b
logger: move ranking array from stack to brick instance
...
Don't allocate this on the stack, it might grow too big in future.
Reduces the risk of stack overflows (not observed until now, but
suspected).
2016-01-02 10:18:22 +01:00
Thomas Schoebel-Theuer
045d0e0356
logger: fix potential deadlock caused by incorrect accounting
...
Never observed in practice, found by testing with kernel upstream
versions.
2016-01-02 09:43:22 +01:00
Thomas Schoebel-Theuer
4d8dc3a619
logger: fix spelling
2015-10-07 10:45:51 +02:00
