Naohiro Aota c821e5545f btrfs-progs: introduce btrfs_pwrite wrapper for pwrite ... Wrap pwrite with btrfs_pwrite(). It simply calls pwrite() on non-zoned btrfs (opened without O_DIRECT). On zoned mode (opened with O_DIRECT), it allocates an aligned bounce buffer, copies the contents and uses it for direct-IO writing. Writes in device_zero_blocks() and btrfs_wipe_existing_sb() are a little tricky. We don't have fs_info on our hands, so use zinfo to determine it is a zoned device or not. Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com> Signed-off-by: David Sterba <dsterba@suse.com>		2021-10-20 18:59:23 +02:00
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common.c	btrfs-progs: introduce btrfs_pwrite wrapper for pwrite	2021-10-20 18:59:23 +02:00
common.h	btrfs-progs: mkfs: don't autoselect DUP on SSD for metadata anymore	2021-10-08 20:47:03 +02:00
main.c	btrfs-progs: mkfs: do not set zone size on non-zoned mode	2021-10-08 20:47:04 +02:00
Makefile	btrfs-progs: build: add stub makefile to image and mkfs	2019-07-04 15:36:01 +02:00
rootdir.c	btrfs-progs: set eb::fs_info properly everywhere	2021-10-08 20:47:04 +02:00
rootdir.h	btrfs-progs: unify GPL header comments	2021-09-07 13:58:44 +02:00