bcachefs: Be more precise with journal error reporting

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We were incorrectly detecting a journal deadlock - the journal filling
up - when only the journal pin fifo had filled up; if the journal pin
fifo is full that just means we need to wait on reclaim.

This plumbs through better error reporting so we can better discriminate
in the journal_res_get path what's going on.

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 13:21:59 -05:00 • committed by Kent Overstreet

parent d8ebed7d24

commit ed0e24c099

3 changed files with 49 additions and 41 deletions

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80

fs/bcachefs/journal.c

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6

fs/bcachefs/journal_reclaim.c

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8

fs/bcachefs/journal_types.h

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