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Code Issues Releases Activity

Recognize BIO_FLUSH requests and pass them to userland.

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MFC after:	1 week
This commit is contained in:
Pawel Jakub Dawidek 2011-05-23 21:00:37 +00:00
parent 1c6689d58d
commit 204a4e196a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=222225
1 changed files with 3 additions and 0 deletions
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3
sys/geom/gate/g_gate.c
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@ -180,6 +180,7 @@ g_gate_start(struct bio *bp)
break;
case BIO_DELETE:
case BIO_WRITE:
case BIO_FLUSH:
/* XXX: Hack to allow read-only mounts. */
if ((sc->sc_flags & G_GATE_FLAG_READONLY) != 0) {
g_io_deliver(bp, EPERM);
@ -580,6 +581,7 @@ g_gate_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, struct threa
switch (bp->bio_cmd) {
case BIO_READ:
case BIO_DELETE:
case BIO_FLUSH:
break;
case BIO_WRITE:
error = copyout(bp->bio_data, ggio->gctl_data,
@ -643,6 +645,7 @@ g_gate_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, struct threa
break;
case BIO_DELETE:
case BIO_WRITE:
case BIO_FLUSH:
break;
}
}