Daniel Hill 326d7c1b3b improve kmalloc performance ... Reading from /proc/meminfo is really slow We don't want to start swapping to disk. Deceptively, memory available goes up when we start to swap to disk making performance even worse. To mitigate this: 1. replace reading from meminfo with proper system calls. 2. attempt to lock allocations in physical memory space. 3. check our own allocated memory instead of available memory. 4. still check available memory in the off chance we're trying to play nice with other apps. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>		2023-11-24 19:54:11 -05:00
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crypto	Update bcachefs sources to d83b992f65 bcachefs: Rewrite journal_seq_blacklist machinery	2019-04-04 22:25:40 -04:00
atomic64.c	fixes for 32 bit builds/non x86 archs	2018-05-17 02:36:19 -04:00
bio.c	Update bcachefs sources to 84f132d569 bcachefs: fsck: Break walk_inode() up into multiple functions	2023-06-27 19:38:18 -04:00
blkdev.c	Handle -EAGAIN from io_submit()	2023-09-29 01:27:59 -04:00
closure.c	Update bcachefs sources to 783085c3cc44 kbuild: Allow gcov to be enabled on the command line	2023-11-22 16:55:06 -05:00
crc64.c	Update bcachefs sources to ef60854e99 bcachefs: More allocator startup improvements	2019-01-13 20:53:25 -05:00
crc64table.h	Update bcachefs sources to ef60854e99 bcachefs: More allocator startup improvements	2019-01-13 20:53:25 -05:00
fs.c	Update bcachefs sources to 84f132d569 bcachefs: fsck: Break walk_inode() up into multiple functions	2023-06-27 19:38:18 -04:00
generic-radix-tree.c	Update bcachefs sources to 6ddf061e68 bcachefs: Use a genradix for reading journal entries	2022-04-08 19:26:30 -04:00
int_sqrt.c	Update bcachefs sources to 3e93567c51 bcachefs: Switch to local_clock() for fastpath time source	2022-10-15 01:04:30 -04:00
kstrtox.c	Delete more shim layer code	2018-12-19 20:34:24 -05:00
kstrtox.h	Delete more shim layer code	2018-06-01 17:33:47 -04:00
kthread.c	Run shrinkers when pthread_create fails	2023-07-20 21:28:03 -04:00
llist.c	Update llist code	2019-08-28 11:35:00 -04:00
mean_and_variance.c	Update bcachefs sources to 31c09369cd six locks: Fix an unitialized var	2023-05-25 22:25:34 -04:00
mempool.c	Add a real mempool implementation	2021-04-24 01:36:43 -04:00
preempt.c	Fix building on musl	2020-05-05 10:29:31 +01:00
ratelimit.c	Fix printk_ratelimited()	2022-06-22 22:05:39 -04:00
rhashtable.c	Update bcachefs sources to 18686af684 bcachefs: Inode backpointers	2021-03-29 00:22:38 -04:00
sched.c	Don't use mlockall()	2021-01-12 16:36:45 -05:00
semaphore.c	Update bcachefs sources to 4837f82ee1 bcachefs: Use cached iterators for alloc btree	2020-06-15 16:27:19 -04:00
seq_buf.c	Update bcachefs sources to ea93c26e98 fixup! bcachefs: We can handle missing btree roots for all alloc btrees	2023-02-09 18:36:24 -05:00
shrinker.c	improve kmalloc performance	2023-11-24 19:54:11 -05:00
siphash.c	Update bcachefs sources to ba398d2906 bcachefs: Fix reflink repair code	2022-02-13 04:08:33 -05:00
string_helpers.c	Update bcachefs sources to ea93c26e98 fixup! bcachefs: We can handle missing btree roots for all alloc btrees	2023-02-09 18:36:24 -05:00
string.c	Update bcachefs sources to cd779e0cc5 bcachefs: Skip inode unpack/pack in bch2_extent_update()	2022-10-22 14:41:54 -04:00
timer.c	Heap code fix	2022-03-28 12:39:12 -04:00
wait.c	Update bcachefs sources to 8d3fc97ca3 bcachefs: Fixes for building in userspace	2022-11-13 20:07:22 -05:00
workqueue.c	Update bcachefs sources to c9b4a210f9 fixup! bcachefs: Fixes for going RO	2020-06-03 19:56:33 -04:00
xxhash.c	Update bcachefs sources to dbee44d5ab bcachefs: add bcachefs xxhash support	2021-07-07 20:30:53 -04:00
zstd_compress_module.c	Update bcachefs sources to e48731a188 bcachefs: Fix BTREE_TRIGGER_WANTS_OLD_AND_NEW	2022-03-13 19:20:59 -04:00
zstd_decompress_module.c	Update bcachefs sources to e48731a188 bcachefs: Fix BTREE_TRIGGER_WANTS_OLD_AND_NEW	2022-03-13 19:20:59 -04:00