bcachefs: Inject transaction restarts in debug mode

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In CONFIG_BCACHEFS_DEBUG mode, we'll now randomly issue transaction
restarts - with a decaying probability based on the number of restarts
we've already had, to ensure that transactions eventually make forward
progress. This should help shake out some bugs.

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

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Kent Overstreet 2022-07-17 20:22:30 -04:00 • committed by Kent Overstreet

parent 549d173c1b

commit a0cb8d784f

2 changed files with 17 additions and 0 deletions

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11

fs/bcachefs/btree_iter.c

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6

fs/bcachefs/trace.h

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