]> git.sesse.net Git - bcachefs-tools-debian/commit
cmd_dump: Use buffered IO for reading device metadata
authorKent Overstreet <kent.overstreet@gmail.com>
Sat, 18 Jun 2022 22:33:25 +0000 (18:33 -0400)
committerKent Overstreet <kent.overstreet@gmail.com>
Sat, 18 Jun 2022 22:33:25 +0000 (18:33 -0400)
commit03b8098d370c864422527024b24dd2c9339c74db
tree5f833e2b92aeb1f07215224a9c0bf33f2cf6a8ff
parenta232478f355c112c775c734182363f9e9b1688f8
cmd_dump: Use buffered IO for reading device metadata

We're reading device metadat in mostly sequential order - buffered IO
will be faster than O_DIRECT.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
cmd_dump.c
include/linux/blk_types.h
linux/blkdev.c