bcachefs: Add a comment for BTREE_INSERT_NOJOURNAL usage
authorKent Overstreet <kent.overstreet@linux.dev>
Sat, 4 Nov 2023 17:49:31 +0000 (13:49 -0400)
committerKent Overstreet <kent.overstreet@linux.dev>
Sun, 5 Nov 2023 02:19:13 +0000 (22:19 -0400)
commit9fcdd23b6eea3f04475cd9cfb4497f6e26906061
treee17bdb92371b1c893b47d669faf4f41a070b0ebb
parentd3c7727bb9269c7f7a2f17ef76b9e5c9b8cc8863
bcachefs: Add a comment for BTREE_INSERT_NOJOURNAL usage

BTREE_INSERT_NOJOURNAL is primarily used for a performance optimization
related to inode updates and fsync - document it.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
fs/bcachefs/btree_iter.c
fs/bcachefs/btree_iter.h
fs/bcachefs/btree_types.h
fs/bcachefs/io_write.c