3c435a0fe3
Factor out a helper that does filemap_write_and_wait_range for the range covered by a read kiocb, or returns -EAGAIN if the kiocb is marked as nowait and there would be pages to write. Link: https://lkml.kernel.org/r/20230601145904.1385409-5-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Darrick J. Wong <djwong@kernel.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andreas Gruenbacher <agruenba@redhat.com> Cc: Anna Schumaker <anna@kernel.org> Cc: Chao Yu <chao@kernel.org> Cc: Christian Brauner <brauner@kernel.org> Cc: Ilya Dryomov <idryomov@gmail.com> Cc: Jaegeuk Kim <jaegeuk@kernel.org> Cc: Jens Axboe <axboe@kernel.dk> Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Miklos Szeredi <mszeredi@redhat.com> Cc: Theodore Ts'o <tytso@mit.edu> Cc: Trond Myklebust <trond.myklebust@hammerspace.com> Cc: Xiubo Li <xiubli@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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.. | ||
partitions | ||
Kconfig | ||
Kconfig.iosched | ||
Makefile | ||
badblocks.c | ||
bdev.c | ||
bfq-cgroup.c | ||
bfq-iosched.c | ||
bfq-iosched.h | ||
bfq-wf2q.c | ||
bio-integrity.c | ||
bio.c | ||
blk-cgroup-fc-appid.c | ||
blk-cgroup-rwstat.c | ||
blk-cgroup-rwstat.h | ||
blk-cgroup.c | ||
blk-cgroup.h | ||
blk-core.c | ||
blk-crypto-fallback.c | ||
blk-crypto-internal.h | ||
blk-crypto-profile.c | ||
blk-crypto-sysfs.c | ||
blk-crypto.c | ||
blk-flush.c | ||
blk-ia-ranges.c | ||
blk-integrity.c | ||
blk-ioc.c | ||
blk-iocost.c | ||
blk-iolatency.c | ||
blk-ioprio.c | ||
blk-ioprio.h | ||
blk-lib.c | ||
blk-map.c | ||
blk-merge.c | ||
blk-mq-cpumap.c | ||
blk-mq-debugfs-zoned.c | ||
blk-mq-debugfs.c | ||
blk-mq-debugfs.h | ||
blk-mq-pci.c | ||
blk-mq-sched.c | ||
blk-mq-sched.h | ||
blk-mq-sysfs.c | ||
blk-mq-tag.c | ||
blk-mq-virtio.c | ||
blk-mq.c | ||
blk-mq.h | ||
blk-pm.c | ||
blk-pm.h | ||
blk-rq-qos.c | ||
blk-rq-qos.h | ||
blk-settings.c | ||
blk-stat.c | ||
blk-stat.h | ||
blk-sysfs.c | ||
blk-throttle.c | ||
blk-throttle.h | ||
blk-timeout.c | ||
blk-wbt.c | ||
blk-wbt.h | ||
blk-zoned.c | ||
blk.h | ||
bounce.c | ||
bsg-lib.c | ||
bsg.c | ||
disk-events.c | ||
elevator.c | ||
elevator.h | ||
fops.c | ||
genhd.c | ||
holder.c | ||
ioctl.c | ||
ioprio.c | ||
kyber-iosched.c | ||
mq-deadline.c | ||
opal_proto.h | ||
sed-opal.c | ||
t10-pi.c |