bcachefs: bch2_bkey_get_mut() improvements

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- bch2_bkey_get_mut() now handles types increasing in size, allocating
   a buffer for the type's current size when necessary
 - bch2_bkey_make_mut_typed()
 - bch2_bkey_get_mut() now initializes the iterator, like
   bch2_bkey_get_iter()

Also, refactor so that most of the code is in functions - now macros are
only used for wrappers.

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

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This commit is contained in:

Kent Overstreet 2023-04-27 23:48:33 -04:00

parent d67a16df9c

commit 34dfa5db19

5 changed files with 104 additions and 77 deletions

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14

fs/bcachefs/alloc_background.c

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105

fs/bcachefs/btree_update.h

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14

fs/bcachefs/buckets.c

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13

fs/bcachefs/io.c

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39

fs/bcachefs/subvolume.c

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