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bcachefs_metadata_version_inode_depth
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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bch_btree_ptr_v2.sectors_written validate
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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userspace
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btree_ptr_sectors_written() now takes bkey_s_c
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nodes found by scanning to fill holes
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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We just wanted c sourcefiles out of the top level, not c source
directories.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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This moves the Rust sources out of rust_src/ and into the top level.
Running the bcachefs executable out of the development tree is now:
$ ./target/release/bcachefs command
or
$ cargo run --profile release -- command
instead of "./bcachefs command".
Building and installing is still:
$ make && make install
Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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size_t is apparently not an unsigned long on 32 bit, which is what
rounddown_pow_of_two() returns.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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shutdown path
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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bch2_btree_iter_peek_node_and_restart()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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btree roots for all alloc btrees
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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- 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>
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After memory allocation failure, don't rely on /proc/meminfo to figure
out how much memory we should free - instead unconditionally free 1/8th
of each cache.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
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Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
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Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
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bcachefs assumes kmalloc & krealloc give out allocations that are
naturally aligned, like the kernel allocators do.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
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initialization
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This was causing us some valgrind errors.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
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posix_memalign doesn't have the restriction that size must be a multiply
of alignment.
This also reverts the fix in commit f3fdbbfa92defb1f1d12c0038513b69b52baf33e.
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
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Fix a ASan complaint.
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
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* Add missing linux/stddef.h includes
* Explicitly cast PAGE_SIZE to size_t. PAGE_SIZE is defined without UL
suffix in musl
* Musl doesn't define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP, so
initialize the mutexes with pthread_once.
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messages and options
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