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 --- drivers/staging/lustre/lustre/llite/file.c | 2 +- drivers/staging/lustre/lustre/llite/llite_lib.c | 14 +++++++------- 2 files changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/staging') diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c index 2d6e64dea266..938b859b6650 100644 --- a/drivers/staging/lustre/lustre/llite/file.c +++ b/drivers/staging/lustre/lustre/llite/file.c @@ -1016,7 +1016,7 @@ static bool file_is_noatime(const struct file *file) if ((mnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode)) return true; - if ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode)) + if ((inode->i_sb->s_flags & SB_NODIRATIME) && S_ISDIR(inode->i_mode)) return true; return false; diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 65ac5128f005..8666f1e81ade 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -313,11 +313,11 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, } if (data->ocd_connect_flags & OBD_CONNECT_ACL) { - sb->s_flags |= MS_POSIXACL; + sb->s_flags |= SB_POSIXACL; sbi->ll_flags |= LL_SBI_ACL; } else { LCONSOLE_INFO("client wants to enable acl, but mdt not!\n"); - sb->s_flags &= ~MS_POSIXACL; + sb->s_flags &= ~SB_POSIXACL; sbi->ll_flags &= ~LL_SBI_ACL; } @@ -660,7 +660,7 @@ void ll_kill_super(struct super_block *sb) struct ll_sb_info *sbi; /* not init sb ?*/ - if (!(sb->s_flags & MS_ACTIVE)) + if (!(sb->s_flags & SB_ACTIVE)) return; sbi = ll_s2sbi(sb); @@ -2039,8 +2039,8 @@ int ll_remount_fs(struct super_block *sb, int *flags, char *data) int err; __u32 read_only; - if ((bool)(*flags & MS_RDONLY) != sb_rdonly(sb)) { - read_only = *flags & MS_RDONLY; + if ((bool)(*flags & SB_RDONLY) != sb_rdonly(sb)) { + read_only = *flags & SB_RDONLY; err = obd_set_info_async(NULL, sbi->ll_md_exp, sizeof(KEY_READ_ONLY), KEY_READ_ONLY, sizeof(read_only), @@ -2053,9 +2053,9 @@ int ll_remount_fs(struct super_block *sb, int *flags, char *data) } if (read_only) - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; else - sb->s_flags &= ~MS_RDONLY; + sb->s_flags &= ~SB_RDONLY; if (sbi->ll_flags & LL_SBI_VERBOSE) LCONSOLE_WARN("Remounted %s %s\n", profilenm, -- cgit v1.2.3-59-g8ed1b