Author: sobomax
Date: Tue Mar 26 01:28:10 2019
New Revision: 345514
URL: https://svnweb.freebsd.org/changeset/base/345514
Log:
Refine r345425: get rid of superfluous helper macro that I have added.
MFC after: 2 weeks
Modified:
head/sys/fs/tmpfs/tmpfs_vfsops.c
Modified: head/sys/fs/tmpfs/tmpfs_vfsops.c
==============================================================================
--- head/sys/fs/tmpfs/tmpfs_vfsops.c Mon Mar 25 21:38:58 2019
(r345513)
+++ head/sys/fs/tmpfs/tmpfs_vfsops.c Tue Mar 26 01:28:10 2019
(r345514)
@@ -137,8 +137,6 @@ tmpfs_node_fini(void *mem, int size)
mtx_destroy(&node->tn_interlock);
}
-#define TMPFS_SC(mp) ((struct tmpfs_mount *)(mp)->mnt_data)
-
static int
tmpfs_mount(struct mount *mp)
{
@@ -174,11 +172,11 @@ tmpfs_mount(struct mount *mp)
* parameter, say trying to change rw to ro or vice
* versa, would cause vfs_filteropt() to bail.
*/
- if (size_max != TMPFS_SC(mp)->tm_size_max)
+ if (size_max != VFS_TO_TMPFS(mp)->tm_size_max)
return (EOPNOTSUPP);
}
if (vfs_flagopt(mp->mnt_optnew, "ro", NULL, 0) &&
- !(TMPFS_SC(mp)->tm_ronly)) {
+ !(VFS_TO_TMPFS(mp)->tm_ronly)) {
/* RW -> RO */
error = VFS_SYNC(mp, MNT_WAIT);
if (error)
@@ -189,14 +187,14 @@ tmpfs_mount(struct mount *mp)
error = vflush(mp, 0, flags, curthread);
if (error)
return (error);
- TMPFS_SC(mp)->tm_ronly = 1;
+ VFS_TO_TMPFS(mp)->tm_ronly = 1;
MNT_ILOCK(mp);
mp->mnt_flag |= MNT_RDONLY;
MNT_IUNLOCK(mp);
} else if (!vfs_flagopt(mp->mnt_optnew, "ro", NULL, 0) &&
- TMPFS_SC(mp)->tm_ronly) {
+ VFS_TO_TMPFS(mp)->tm_ronly) {
/* RO -> RW */
- TMPFS_SC(mp)->tm_ronly = 0;
+ VFS_TO_TMPFS(mp)->tm_ronly = 0;
MNT_ILOCK(mp);
mp->mnt_flag &= ~MNT_RDONLY;
MNT_IUNLOCK(mp);
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