bcachefs: Add a kmem_cache for btree_key_cache objects

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We allocate a lot of these, and we're seeing sporading OOMs - this will
help with tracking those down.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Kent Overstreet 2020-11-18 14:09:33 -05:00 • committed by Kent Overstreet

parent ed0e24c099

commit 14ba3706b3

3 changed files with 30 additions and 5 deletions

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30

fs/bcachefs/btree_key_cache.c

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3

fs/bcachefs/btree_key_cache.h

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2

fs/bcachefs/super.c

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