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iomap: remove IOMAP_F_ZONE_APPEND

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No users left now that btrfs takes REQ_OP_WRITE bios from iomap and
splits and converts them to REQ_OP_ZONE_APPEND internally.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Christoph Hellwig 2023-01-21 07:50:31 +01:00 committed by David Sterba
parent d5e4377d50
commit 8e81aa16a4
2 changed files with 3 additions and 10 deletions
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10
fs/iomap/direct-io.c
View file

@ -217,16 +217,10 @@ static inline blk_opf_t iomap_dio_bio_opflags(struct iomap_dio *dio,
{
blk_opf_t opflags = REQ_SYNC | REQ_IDLE;
if (!(dio->flags & IOMAP_DIO_WRITE)) {
WARN_ON_ONCE(iomap->flags & IOMAP_F_ZONE_APPEND);
if (!(dio->flags & IOMAP_DIO_WRITE))
return REQ_OP_READ;
}
if (iomap->flags & IOMAP_F_ZONE_APPEND)
opflags |= REQ_OP_ZONE_APPEND;
else
opflags |= REQ_OP_WRITE;
opflags |= REQ_OP_WRITE;
if (use_fua)
opflags |= REQ_FUA;
else

3
include/linux/iomap.h
View file

@ -58,8 +58,7 @@ struct vm_fault;
#define IOMAP_F_SHARED (1U << 2)
#define IOMAP_F_MERGED (1U << 3)
#define IOMAP_F_BUFFER_HEAD (1U << 4)
#define IOMAP_F_ZONE_APPEND (1U << 5)
#define IOMAP_F_XATTR (1U << 6)
#define IOMAP_F_XATTR (1U << 5)
/*
* Flags set by the core iomap code during operations: