cpu_relax() is supposed to be a compiler barrier - this fixes a bug with
btree_write_buffer_flush() getting stuck.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Instead of having to use grep, this adds the ability to print out only
transactions that update a particular key, or to filter out entirely
keys except those updating certain btrees.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
remount is handled by libc, not the kernel mount procedure, this fixes
remounts. Also sorted the list of flags.
Signed-off-by: Daniel Hill <daniel@gluo.nz>
tracing framework is a overengineered for simple mount helper. Add a
few very barebone logging macros to allow configurable verbosity and
colorized output with a small footprint.
Signed-off-by: Alexander Fougner <fougner89@gmail.com>
- add support for fstab format, UUID=<uuid>
- structopt is no longer actively maintained, replace with clap v4
which support everything structopt can and more.
- update dependencies
Signed-off-by: Alexander Fougner <fougner89@gmail.com>
This changes the default version for the format command to be the
currently supported version, via
/sys/modules/bcachefs/parameters/version.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
- Spin up a background thread to call the shrinkers every 1 second
- Memory allocations will only call reclaim after a failed allocation,
not every single time
This will be a major performance boost on allocation intensive
workloads.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
The musl C library does not define __attribute_const__. Add it to
include/linux/compiler.h with a guard to fix build against musl libc.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
bch_write no longer delivers completions via op->cl - this patch changes
to use BCH_WRITE_SYNC.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This makes it easy to generate a tarball, which should eventually
facilitate packaging: "make tarball"
Note that it's currently using the $(VERSION) from git describe
which may not be ideal once point releases are happening, but that
holds true for everywhere $(VERSION) is used.
All tar.xz files are removed via "make clean"
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Make the default "make" output look more like kbuild; this makes
errors and warnings much easier to spot. "Make V=1" will revert to
showing the full command lines.
This is done by redefining some implicit rules to add the echo and
the quiet variable. These changes are similar to those in xfsprogs.
and btrfs-progs
This patch also silences things if pytest-3 is not found.
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
This factors out cmd_kill_btree_node into its own file - it was in
cmd_list_journal.c, which wsa rather silly.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
