kernel.git/fs/bcachefs/disk_groups.c, branch linux-6.15.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-6.15.y2025-05-01T16:22:10Zbcachefs: Fix __bch2_dev_group_set()2025-05-01T16:22:10ZKent Overstreet2025-05-01T02:37:13Zurn:sha1:e2699274d5a43b95af1b806aa6e3b1157107665d
bch2_sb_disk_groups_to_cpu() goes off of the superblock member info, so
we need to set that first.
Reported-by: Stijn Tintel <stijn@linux-ipv6.be>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Split up bch_dev.io_ref2025-04-02T14:24:34ZKent Overstreet2025-03-30T03:11:08Zurn:sha1:dcffc3b1ae3251d796a25c673f614e3099ca83d3
We now have separate per device io_refs for read and write access.
This fixes a device removal bug where the discard workers were still
running while we're removing alloc info for that device.
It's also a bit of hardening; we no longer allow writes to devices that
are read-only.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Add error code to defer option parsing2024-07-14T23:00:12ZThomas Bertschinger2024-05-28T04:36:10Zurn:sha1:1c12d1caf8d627d8b791f4dc25af2522dac7cd10
This introduces a new error code, option_needs_open_fs, which is used to
indicate that an attempt was made to parse a mount option prior to
opening a filesystem, when that mount option requires an open filesystem
in order to be validated.
Returning this error results in bch2_parse_one_mount_opt() saving that
option for later parsing, after the filesystem is opened.
Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Plumb bch_validate_flags to sb_field_ops.validate()2024-05-09T20:23:36ZKent Overstreet2024-05-08T22:49:14Zurn:sha1:a5c3e265d3b61ab661df4f259a97b57840cb041e
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: New helpers for device refcounts2024-05-08T21:29:22ZKent Overstreet2024-05-03T21:39:16Zurn:sha1:f295298b8c6413f0ed2a5a69dd7f32409cc54f1d
This will be used in the next patch for adding some new debug mode
asserts.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: member helper cleanups2024-05-08T21:29:19ZKent Overstreet2024-04-12T03:31:55Zurn:sha1:2f724563fcd76166b9922c506078a4afa4e3a90a
Some renaming for better consistency
bch2_member_exists -> bch2_member_alive
bch2_dev_exists -> bch2_member_exists
bch2_dev_exsits2 -> bch2_dev_exists
bch_dev_locked -> bch2_dev_locked
bch_dev_bkey_exists -> bch2_dev_bkey_exists
new helper - bch2_dev_safe
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: %pg is banished2024-01-06T04:24:21ZKent Overstreet2024-01-05T16:58:50Zurn:sha1:1f5af5fc178588ff1f1293b5ddadd4228ce5095e
not portable to userspace
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: for_each_member_device_rcu() now declares loop iter2024-01-01T16:47:42ZKent Overstreet2023-12-17T07:34:05Zurn:sha1:41b84fb489f7707af4490d1e5e22d88f3207da71
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Fix potential sleeping during mount2023-11-15T04:44:43ZDaniel J Blueman2023-11-12T00:38:41Zurn:sha1:b783fc4d1366658200bf759e1010655a9e2e145c
During mount, bcachefs mount option processing may sleep while allocating a string buffer.
Fix this by reference counting in order to take the atomic path.
Signed-off-by: Daniel J Blueman <daniel@quora.org>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: make bch2_target_to_text_sb static2023-11-14T02:42:21ZJiapeng Chong2023-11-06T02:34:01Zurn:sha1:48d584b7f90f48d2623fb01743b099efbf0d36c2
The bch2_target_to_text_sb are not used outside the file disk_groups.c,
so the modification is defined as static.
fs/bcachefs/disk_groups.c:583:6: warning: no previous prototype for ‘bch2_target_to_text_sb’.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7144
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>