Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull mount flag updates from Al Viro:
 "Another chunk of fmount preparations from dhowells; only trivial
  conflicts for that part. It separates MS_... bits (very grotty
  mount(2) ABI) from the struct super_block ->s_flags (kernel-internal,
  only a small subset of MS_... stuff).

  This does *not* convert the filesystems to new constants; only the
  infrastructure is done here. The next step in that series is where the
  conflicts would be; that's the conversion of filesystems. It's purely
  mechanical and it's better done after the merge, so if you could run
  something like

	list=$(for i in MS_RDONLY MS_NOSUID MS_NODEV MS_NOEXEC MS_SYNCHRONOUS MS_MANDLOCK MS_DIRSYNC MS_NOATIME MS_NODIRATIME MS_SILENT MS_POSIXACL MS_KERNMOUNT MS_I_VERSION MS_LAZYTIME; do git grep -l $i fs drivers/staging/lustre drivers/mtd ipc mm include/linux; done|sort|uniq|grep -v '^fs/namespace.c$')

	sed -i -e 's/\<MS_RDONLY\>/SB_RDONLY/g' \
	        -e 's/\<MS_NOSUID\>/SB_NOSUID/g' \
	        -e 's/\<MS_NODEV\>/SB_NODEV/g' \
	        -e 's/\<MS_NOEXEC\>/SB_NOEXEC/g' \
	        -e 's/\<MS_SYNCHRONOUS\>/SB_SYNCHRONOUS/g' \
	        -e 's/\<MS_MANDLOCK\>/SB_MANDLOCK/g' \
	        -e 's/\<MS_DIRSYNC\>/SB_DIRSYNC/g' \
	        -e 's/\<MS_NOATIME\>/SB_NOATIME/g' \
	        -e 's/\<MS_NODIRATIME\>/SB_NODIRATIME/g' \
	        -e 's/\<MS_SILENT\>/SB_SILENT/g' \
	        -e 's/\<MS_POSIXACL\>/SB_POSIXACL/g' \
	        -e 's/\<MS_KERNMOUNT\>/SB_KERNMOUNT/g' \
	        -e 's/\<MS_I_VERSION\>/SB_I_VERSION/g' \
	        -e 's/\<MS_LAZYTIME\>/SB_LAZYTIME/g' \
	        $list

  and commit it with something along the lines of 'convert filesystems
  away from use of MS_... constants' as commit message, it would save a
  quite a bit of headache next cycle"

* 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  VFS: Differentiate mount flags (MS_*) from internal superblock flags
  VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb)
  vfs: Add sb_rdonly(sb) to query the MS_RDONLY flag on s_flags

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index 6ac76b0434e9..b6829d679643 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -42,7 +42,7 @@ static void minix_put_super(struct super_block *sb)
         int i;
         struct minix_sb_info *sbi = minix_sb(sb);
 
-        if (!(sb->s_flags & MS_RDONLY)) {
+        if (!sb_rdonly(sb)) {
                 if (sbi->s_version != MINIX_V3)  /* s_state is now out from V3 sb */
                         sbi->s_ms->s_state = sbi->s_mount_state;
                 mark_buffer_dirty(sbi->s_sbh);
@@ -125,7 +125,7 @@ static int minix_remount (struct super_block * sb, int * flags, char * data)
 
         sync_filesystem(sb);
         ms = sbi->s_ms;
-        if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
+        if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
                 return 0;
         if (*flags & MS_RDONLY) {
                 if (ms->s_state & MINIX_VALID_FS ||
@@ -293,7 +293,7 @@ static int minix_fill_super(struct super_block *s, void *data, int silent)
         if (!s->s_root)
                 goto out_no_root;
 
-        if (!(s->s_flags & MS_RDONLY)) {
+        if (!sb_rdonly(s)) {
                 if (sbi->s_version != MINIX_V3) /* s_state is now out from V3 sb */
                         ms->s_state &= ~MINIX_VALID_FS;
                 mark_buffer_dirty(bh);