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Remove drop/reacquire of Giant around geom calls for cd9660 and udf.

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Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
This commit is contained in:
Konstantin Belousov 2016-05-22 18:16:25 +00:00
parent 595568b58b
commit df5905fe7d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=300427
2 changed files with 0 additions and 12 deletions
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6
sys/fs/cd9660/cd9660_vfsops.c
View File

@ -226,11 +226,9 @@ iso_mountfs(devvp, mp)
dev = devvp->v_rdev;
dev_ref(dev);
DROP_GIANT();
g_topology_lock();
error = g_vfs_open(devvp, &cp, "cd9660", 0);
g_topology_unlock();
PICKUP_GIANT();
VOP_UNLOCK(devvp, 0);
if (error)
goto out;
@ -481,11 +479,9 @@ iso_mountfs(devvp, mp)
if (supbp != NULL)
brelse(supbp);
if (cp != NULL) {
DROP_GIANT();
g_topology_lock();
g_vfs_close(cp);
g_topology_unlock();
PICKUP_GIANT();
}
if (isomp) {
free(isomp, M_ISOFSMNT);
@ -519,11 +515,9 @@ cd9660_unmount(mp, mntflags)
if (isomp->im_l2d)
cd9660_iconv->close(isomp->im_l2d);
}
DROP_GIANT();
g_topology_lock();
g_vfs_close(isomp->im_cp);
g_topology_unlock();
PICKUP_GIANT();
vrele(isomp->im_devvp);
dev_rel(isomp->im_dev);
free(isomp, M_ISOFSMNT);

6
sys/fs/udf/udf_vfsops.c
View File

@ -325,11 +325,9 @@ udf_mountfs(struct vnode *devvp, struct mount *mp)
dev = devvp->v_rdev;
dev_ref(dev);
DROP_GIANT();
g_topology_lock();
error = g_vfs_open(devvp, &cp, "udf", 0);
g_topology_unlock();
PICKUP_GIANT();
VOP_UNLOCK(devvp, 0);
if (error)
goto bail;
@ -500,11 +498,9 @@ udf_mountfs(struct vnode *devvp, struct mount *mp)
if (bp != NULL)
brelse(bp);
if (cp != NULL) {
DROP_GIANT();
g_topology_lock();
g_vfs_close(cp);
g_topology_unlock();
PICKUP_GIANT();
}
dev_rel(dev);
return error;
@ -533,11 +529,9 @@ udf_unmount(struct mount *mp, int mntflags)
#endif
}
DROP_GIANT();
g_topology_lock();
g_vfs_close(udfmp->im_cp);
g_topology_unlock();
PICKUP_GIANT();
vrele(udfmp->im_devvp);
dev_rel(udfmp->im_dev);