fs: add RWF_DSYNC aand RWF_SYNC

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This is the per-I/O equivalent of O_DSYNC and O_SYNC, and very useful for
all kinds of file servers and storage targets.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Christoph Hellwig 2016-04-07 08:52:03 -07:00 • committed by Al Viro

parent 6aa657c852

commit e864f39569

2 changed files with 7 additions and 1 deletions

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6

fs/read_write.c

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2

include/uapi/linux/fs.h

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