bcachefs: BCH_SB_RESERVE_BYTES
authorKent Overstreet <kent.overstreet@gmail.com>
Tue, 24 Jul 2018 18:55:05 +0000 (14:55 -0400)
committerKent Overstreet <kent.overstreet@linux.dev>
Sun, 22 Oct 2023 21:08:08 +0000 (17:08 -0400)
commita50ed7c8e83e52dbfd54a47b5e123f85f5cd91f1
tree93b9ef7db941583fe8a26920129c8586cdb11853
parenta9bec5208b4379c87fa8361f813cb71b5581540e
bcachefs: BCH_SB_RESERVE_BYTES

Add an option, gc_reserve_bytes, to set the copygc reserve as a size
instead of a percent

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
fs/bcachefs/alloc.c
fs/bcachefs/bcachefs_format.h
fs/bcachefs/opts.h