kernel.git/fs/bcachefs/migrate.c, branch linux-6.15.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-6.15.y2025-04-02T14:24:34Zbcachefs: Kill btree_iter.trans2025-04-02T14:24:34ZKent Overstreet2025-03-21T19:18:51Zurn:sha1:9180ad2e161b7030e0af78fd2266cbcefe81e652
This was planned to be done ages ago, now finally completed; there are
places where we have quite a few btree_trans objects on the stack, so
this reduces stack usage somewhat.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Add a progress indicator to bch2_dev_data_drop()2025-03-15T01:02:12ZKent Overstreet2025-02-06T21:25:29Zurn:sha1:491eda63947335e4f779443b524ae6086b0de052
This code needs quite a bit of work: we don't want to be walking all
metadata in the filesystem, we should just be walking backpointers, and
it should be switched to a data ioctl that can report progress via a
file descriptor, not the system console.
But that'll take more work - before we can safely walk only backpointers
we need to change device add to not reuse device indexes, since with
that change accounting being wrong introduces the possibility of
removing a device that still has pointers.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: iter/update/trigger/str_hash flag cleanup2024-05-08T21:29:18ZKent Overstreet2024-04-07T22:05:34Zurn:sha1:5dd8c60e1e044816d789098ce2454a130e06b03d
Combine iter/update/trigger/str_hash flags into a single enum, and
x-macroize them for a to_text() function later.
These flags are all for a specific iter/key/update context, so it makes
sense to group them together - iter/update/trigger flags were already
given distinct bits, this cleans up and unifies that handling.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Kill some -EINVALs2024-03-10T19:34:09ZKent Overstreet2024-02-06T02:44:23Zurn:sha1:ce3e9283de18a1eb77e0f8009fc7c948677462bf
Repurposing standard error codes in bcachefs code is banned in new code,
and we need to get rid of the remaining ones - private error codes give
us much better error messages.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: for_each_btree_key() now declares loop iter2024-01-01T16:47:42ZKent Overstreet2023-12-17T03:30:09Zurn:sha1:80eab7a7c2808f84e56ba1f2f1408a16c46d3bdc
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: bch_err_(fn|msg) check if should print2024-01-01T16:47:41ZKent Overstreet2023-12-17T03:43:41Zurn:sha1:cf904c8d964fa477cdb83445a03d05e9eda5d65c
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Rename BTREE_INSERT flags2024-01-01T16:47:37ZKent Overstreet2023-11-11T21:31:50Zurn:sha1:cb52d23e77a6e5e9588962ba7e283b0d0d2c1976
BTREE_INSERT flags are actually transaction commit flags - rename them
for clarity.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Heap allocate btree_trans2023-10-22T21:10:13ZKent Overstreet2023-09-12T21:16:02Zurn:sha1:6bd68ec266ad71827ef940151067b67b62fb8fed
We're using more stack than we'd like in a number of functions, and
btree_trans is the biggest object that we stack allocate.
But we have to do a heap allocatation to initialize it anyways, so
there's no real downside to heap allocating the entire thing.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Break up io.c2023-10-22T21:10:12ZKent Overstreet2023-09-10T22:05:17Zurn:sha1:1809b8cba756d32bd6e976ed4ee64efdf66c6d94
More reorganization, this splits up io.c into
- io_read.c
- io_misc.c - fallocate, fpunch, truncate
- io_write.c
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Convert more code to bch_err_msg()2023-10-22T21:10:12ZKent Overstreet2023-09-11T05:37:34Zurn:sha1:e46c181af9e230c4c5dbc701fdadc295d6191eec
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>