From 1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 27 Nov 2017 13:05:09 -0800 Subject: Rename superblock flags (MS_xyz -> SB_xyz) This is a pure automated search-and-replace of the internal kernel superblock flags. The s_flags are now called SB_*, with the names and the values for the moment mirroring the MS_* flags that they're equivalent to. Note how the MS_xyz flags are the ones passed to the mount system call, while the SB_xyz flags are what we then use in sb->s_flags. The script to do this was: # places to look in; re security/*: it generally should *not* be # touched (that stuff parses mount(2) arguments directly), but # there are two places where we really deal with superblock flags. FILES="drivers/mtd drivers/staging/lustre fs ipc mm \ include/linux/fs.h include/uapi/linux/bfs_fs.h \ security/apparmor/apparmorfs.c security/apparmor/include/lib.h" # the list of MS_... constants SYMS="RDONLY NOSUID NODEV NOEXEC SYNCHRONOUS REMOUNT MANDLOCK \ DIRSYNC NOATIME NODIRATIME BIND MOVE REC VERBOSE SILENT \ POSIXACL UNBINDABLE PRIVATE SLAVE SHARED RELATIME KERNMOUNT \ I_VERSION STRICTATIME LAZYTIME SUBMOUNT NOREMOTELOCK NOSEC BORN \ ACTIVE NOUSER" SED_PROG= for i in $SYMS; do SED_PROG="$SED_PROG -e s/MS_$i/SB_$i/g"; done # we want files that contain at least one of MS_..., # with fs/namespace.c and fs/pnode.c excluded. L=$(for i in $SYMS; do git grep -w -l MS_$i $FILES; done| sort|uniq|grep -v '^fs/namespace.c'|grep -v '^fs/pnode.c') for f in $L; do sed -i $f $SED_PROG; done Requested-by: Al Viro Signed-off-by: Linus Torvalds --- fs/hfs/mdb.c | 4 ++-- fs/hfs/super.c | 16 ++++++++-------- 2 files changed, 10 insertions(+), 10 deletions(-) (limited to 'fs/hfs') diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c index 894994d2c885..460281b1299e 100644 --- a/fs/hfs/mdb.c +++ b/fs/hfs/mdb.c @@ -204,11 +204,11 @@ int hfs_mdb_get(struct super_block *sb) attrib = mdb->drAtrb; if (!(attrib & cpu_to_be16(HFS_SB_ATTRIB_UNMNT))) { pr_warn("filesystem was not cleanly unmounted, running fsck.hfs is recommended. mounting read-only.\n"); - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; } if ((attrib & cpu_to_be16(HFS_SB_ATTRIB_SLOCK))) { pr_warn("filesystem is marked locked, mounting read-only.\n"); - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; } if (!sb_rdonly(sb)) { /* Mark the volume uncleanly unmounted in case we crash */ diff --git a/fs/hfs/super.c b/fs/hfs/super.c index 7e0d65e9586c..173876782f73 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -114,18 +114,18 @@ static int hfs_statfs(struct dentry *dentry, struct kstatfs *buf) static int hfs_remount(struct super_block *sb, int *flags, char *data) { sync_filesystem(sb); - *flags |= MS_NODIRATIME; - if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb)) + *flags |= SB_NODIRATIME; + if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb)) return 0; - if (!(*flags & MS_RDONLY)) { + if (!(*flags & SB_RDONLY)) { if (!(HFS_SB(sb)->mdb->drAtrb & cpu_to_be16(HFS_SB_ATTRIB_UNMNT))) { pr_warn("filesystem was not cleanly unmounted, running fsck.hfs is recommended. leaving read-only.\n"); - sb->s_flags |= MS_RDONLY; - *flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; + *flags |= SB_RDONLY; } else if (HFS_SB(sb)->mdb->drAtrb & cpu_to_be16(HFS_SB_ATTRIB_SLOCK)) { pr_warn("filesystem is marked locked, leaving read-only.\n"); - sb->s_flags |= MS_RDONLY; - *flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; + *flags |= SB_RDONLY; } } return 0; @@ -407,7 +407,7 @@ static int hfs_fill_super(struct super_block *sb, void *data, int silent) sb->s_op = &hfs_super_operations; sb->s_xattr = hfs_xattr_handlers; - sb->s_flags |= MS_NODIRATIME; + sb->s_flags |= SB_NODIRATIME; mutex_init(&sbi->bitmap_lock); res = hfs_mdb_get(sb); -- cgit v1.2.3