bcachefs: Simplify, fix bch2_backpointer_get_key()

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- backpointer_not_found() checks backpointers_no_use_write_buffer, no
   need to do it inbackpointer_get_key().

 - always use backpointer_get_node() for pointers to nodes:
   backpointer_get_key() was sometimes returning the key from the root
   node unlocked.

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

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This commit is contained in:

Kent Overstreet 2023-11-04 20:22:56 -04:00

parent daba90f2da

commit 853960d00b

1 changed files with 33 additions and 44 deletions

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fs/bcachefs/backpointers.c

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