Andrea Mazzoleni
ef6fa54ee2
Fix parity writer error propagation in io_flush and abort sync on parity write failures
2026-08-18 23:33:58 +02:00
Andrea Mazzoleni
e5246cc309
Fix io_flush_thread() to wait for in-flight writer tasks before returning
2026-08-18 23:33:58 +02:00
Andrea Mazzoleni
d49a45c43f
Document the concurrency boundaries of worker threads
2026-08-18 23:33:56 +02:00
Andrea Mazzoleni
f40b2decdb
Further conversions from 32 to 64 bits
2026-08-18 23:33:54 +02:00
Andrea Mazzoleni
58fece3584
Extend io_init() to support arbitrary combinations of data and parity operations
2026-08-18 23:33:53 +02:00
Andrea Mazzoleni
5a664a4100
Avoid the limitation of 255 disks for the IO subsystem
2026-05-21 16:08:03 +02:00
Andrea Mazzoleni
0d0431a907
Simpler Copyright string
2026-04-09 17:56:49 +02:00
Christoph Hellwig
60269a1236
Use SPDX ( https://spdx.dev/ ) tags to identify the license used for each
...
file, and a COPYING file explaining the licensing scheme, with the actual
licenses listed in the LICENSES/ directory.
2026-04-02 16:01:37 +02:00
Andrea Mazzoleni
e80734fc4c
Fix typos
2026-01-22 16:13:25 +01:00
Andrea Mazzoleni
d46a2402b6
Beautify code with uncrustify
2026-01-05 15:59:03 +01:00
Andrea Mazzoleni
36b20e5d0e
Explain the internal functionality of the IO system
2025-10-27 15:55:13 +01:00
Andrea Mazzoleni
30474cfb80
Ensure that writer buffers are flushed before synchronizing parity writes
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2025-09-25 15:32:34 +02:00
Allan Clark
5886923bb1
Add bandwidth limit feature --bw-limit
2025-03-29 19:29:55 +01:00
Andrea Mazzoleni
eb19c79039
Increase default disk cache to 16 MiB
2022-01-09 17:46:10 +01:00
Andrea Mazzoleni
53801b407a
Remove the need of the MingW pthread layer on the Windows port
...
Now everything is implemented usign Windows native calls.
2021-05-26 00:21:52 +02:00
Andrea Mazzoleni
2a5b5499c4
Avoid to recompute the block status multiple times
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Store it in a bit vector and reuse the result.
2021-05-22 11:37:36 +02:00
Andrea Gelmini
986e9b4131
Fix typos
2020-05-26 12:50:15 +02:00
Andrea Mazzoleni
5bac3d64a6
Fix build errors due new gcc 10 default for -fno-common
2020-05-18 15:28:55 +02:00
Andrea Mazzoleni
fe3ad31cbb
Allow to disable the multithread mode
...
Use the --test-io-cache=1 option to use a special
monothread mode.
2016-03-18 18:33:11 +01:00
Andrea Mazzoleni
93f25c4bc4
Rename the io->mutex variable to io->io_mutex
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This simplifies text search for mutexes.
2016-02-13 16:05:20 +01:00
Andrea Mazzoleni
29ed19174f
Cleanup pthread usage
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No functional change.
2016-02-06 15:08:11 +01:00
Andrea Mazzoleni
62a760a42b
Change two wrong block_off_t types
2016-01-31 18:58:02 +01:00
Andrea Mazzoleni
252d613eae
Print stats of the number of cached blocks
2016-01-27 20:37:31 +01:00
Andrea Mazzoleni
e2c4399e28
More precise disk usage time
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When we wait, we now count the time for all the waiting disks,
and not only for the first one that finish.
2016-01-20 21:30:00 +01:00
Andrea Mazzoleni
9ade11483e
Fix some misuses of the MiB and MB units
2016-01-16 07:29:00 +01:00
Andrea Mazzoleni
7cb33cc046
Add the new --test-io-cache option to control the cache size
2016-01-11 18:54:53 +01:00
Andrea Mazzoleni
22d806a04f
Minor beatification at the IO module
2016-01-09 10:25:56 +01:00
Andrea Mazzoleni
4191989fa7
Restore error reporting for parity write
2016-01-09 10:25:56 +01:00
Andrea Mazzoleni
a3121c31c5
Add support for multithread parity writing in sync
2016-01-09 10:25:56 +01:00
Andrea Mazzoleni
62b7587c3a
IO functions renaming to prepare for parity write support
...
No functional change.
2016-01-09 10:25:56 +01:00
Andrea Mazzoleni
55ac2b0d25
Use a lot more read-ahead buffers
...
This improves the performance even more.
2016-01-09 10:25:47 +01:00
Andrea Mazzoleni
cbf2040b89
Add mutex protection at the filesystem structure
...
In sync we need to modify the filesystem, like to call
fs_deallocate(). We need then proper protection.
This also removes the need of multiple fs_last cached value.
2016-01-09 10:18:14 +01:00
Andrea Mazzoleni
51af8931b7
Add support for multithread data and parity reading in scrub
2016-01-09 10:18:14 +01:00
