git.maquefel.me Git - linux.git/commit

author	Kent Overstreet <kent.overstreet@gmail.com>
	Sun, 27 Feb 2022 02:46:41 +0000 (21:46 -0500)
committer	Kent Overstreet <kent.overstreet@linux.dev>
	Sun, 22 Oct 2023 21:09:26 +0000 (17:09 -0400)
commit	82732ef510b8455bbf9e9292b6fd04cb724bdadf
tree	9cbbade3d4d095cd0ac0573bbfae47cc29dc0b78	tree \| snapshot
parent	39dcace83889f43d5619d07c2ec76c286c88a85b	commit \| diff

bcachefs: Improve btree_node_write_if_need()

btree_node_write_if_need() kicks off a btree node write only if
need_write is set; this makes the locking easier to reason about by
moving the check into the cmpxchg loop in __bch2_btree_node_write().

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

fs/bcachefs/btree_cache.c		diff \| blob \| history
fs/bcachefs/btree_io.c		diff \| blob \| history
fs/bcachefs/btree_io.h		diff \| blob \| history
fs/bcachefs/btree_update_interior.c		diff \| blob \| history

ep93xx device tree rework repo: git://git.maquefel.me/linux.git

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