bcachefs: Kick off btree node writes from write completions

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This is a performance improvement by removing the need to wait for the
in flight btree write to complete before kicking one off, which is going
to be needed to avoid a performance regression with the upcoming patch
to update btree ptrs after every btree write.

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

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Kent Overstreet 2021-07-11 16:41:14 -04:00 • committed by Kent Overstreet

parent 2680325b78

commit 0a70089062

3 changed files with 56 additions and 28 deletions

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4

fs/bcachefs/btree_cache.c

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61

fs/bcachefs/btree_io.c

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19

fs/bcachefs/btree_io.h

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