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/reiserfs/inode.c | 2 +- fs/reiserfs/journal.c | 6 +++--- fs/reiserfs/prints.c | 4 ++-- fs/reiserfs/super.c | 18 +++++++++--------- fs/reiserfs/xattr.c | 10 +++++----- 5 files changed, 20 insertions(+), 20 deletions(-) (limited to 'fs/reiserfs') diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 11a48affa882..b13fc024d2ee 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -2106,7 +2106,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, journal_end(th); goto out_inserted_sd; } - } else if (inode->i_sb->s_flags & MS_POSIXACL) { + } else if (inode->i_sb->s_flags & SB_POSIXACL) { reiserfs_warning(inode->i_sb, "jdm-13090", "ACLs aren't enabled in the fs, " "but vfs thinks they are!"); diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 69ff280bdfe8..70057359fbaf 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -1960,7 +1960,7 @@ static int do_journal_release(struct reiserfs_transaction_handle *th, /* * Cancel flushing of old commits. Note that neither of these works * will be requeued because superblock is being shutdown and doesn't - * have MS_ACTIVE set. + * have SB_ACTIVE set. */ reiserfs_cancel_old_flush(sb); /* wait for all commits to finish */ @@ -4302,7 +4302,7 @@ static int do_journal_end(struct reiserfs_transaction_handle *th, int flags) * Avoid queueing work when sb is being shut down. Transaction * will be flushed on journal shutdown. */ - if (sb->s_flags & MS_ACTIVE) + if (sb->s_flags & SB_ACTIVE) queue_delayed_work(REISERFS_SB(sb)->commit_wq, &journal->j_work, HZ / 10); } @@ -4393,7 +4393,7 @@ void reiserfs_abort_journal(struct super_block *sb, int errno) if (!journal->j_errno) journal->j_errno = errno; - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; set_bit(J_ABORTED, &journal->j_state); #ifdef CONFIG_REISERFS_CHECK diff --git a/fs/reiserfs/prints.c b/fs/reiserfs/prints.c index 64f49cafbc5b..7e288d97adcb 100644 --- a/fs/reiserfs/prints.c +++ b/fs/reiserfs/prints.c @@ -390,7 +390,7 @@ void __reiserfs_error(struct super_block *sb, const char *id, return; reiserfs_info(sb, "Remounting filesystem read-only\n"); - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; reiserfs_abort_journal(sb, -EIO); } @@ -409,7 +409,7 @@ void reiserfs_abort(struct super_block *sb, int errno, const char *fmt, ...) printk(KERN_CRIT "REISERFS abort (device %s): %s\n", sb->s_id, error_buf); - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; reiserfs_abort_journal(sb, errno); } diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 5464ec517702..020c9cacbb2f 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -121,7 +121,7 @@ void reiserfs_schedule_old_flush(struct super_block *s) * Avoid scheduling flush when sb is being shut down. It can race * with journal shutdown and free still queued delayed work. */ - if (sb_rdonly(s) || !(s->s_flags & MS_ACTIVE)) + if (sb_rdonly(s) || !(s->s_flags & SB_ACTIVE)) return; spin_lock(&sbi->old_work_lock); @@ -252,11 +252,11 @@ static int finish_unfinished(struct super_block *s) #ifdef CONFIG_QUOTA /* Needed for iput() to work correctly and not trash data */ - if (s->s_flags & MS_ACTIVE) { + if (s->s_flags & SB_ACTIVE) { ms_active_set = 0; } else { ms_active_set = 1; - s->s_flags |= MS_ACTIVE; + s->s_flags |= SB_ACTIVE; } /* Turn on quotas so that they are updated correctly */ for (i = 0; i < REISERFS_MAXQUOTAS; i++) { @@ -411,7 +411,7 @@ static int finish_unfinished(struct super_block *s) reiserfs_write_lock(s); if (ms_active_set) /* Restore the flag back */ - s->s_flags &= ~MS_ACTIVE; + s->s_flags &= ~SB_ACTIVE; #endif pathrelse(&path); if (done) @@ -1521,7 +1521,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg) goto out_err_unlock; } - if (*mount_flags & MS_RDONLY) { + if (*mount_flags & SB_RDONLY) { reiserfs_write_unlock(s); reiserfs_xattr_init(s, *mount_flags); /* remount read-only */ @@ -1567,7 +1567,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg) REISERFS_SB(s)->s_mount_state = sb_umount_state(rs); /* now it is safe to call journal_begin */ - s->s_flags &= ~MS_RDONLY; + s->s_flags &= ~SB_RDONLY; err = journal_begin(&th, s, 10); if (err) goto out_err_unlock; @@ -1575,7 +1575,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg) /* Mount a partition which is read-only, read-write */ reiserfs_prepare_for_journal(s, SB_BUFFER_WITH_SB(s), 1); REISERFS_SB(s)->s_mount_state = sb_umount_state(rs); - s->s_flags &= ~MS_RDONLY; + s->s_flags &= ~SB_RDONLY; set_sb_umount_state(rs, REISERFS_ERROR_FS); if (!old_format_only(s)) set_sb_mnt_count(rs, sb_mnt_count(rs) + 1); @@ -1590,7 +1590,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg) goto out_err_unlock; reiserfs_write_unlock(s); - if (!(*mount_flags & MS_RDONLY)) { + if (!(*mount_flags & SB_RDONLY)) { dquot_resume(s, -1); reiserfs_write_lock(s); finish_unfinished(s); @@ -2055,7 +2055,7 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent) if (bdev_read_only(s->s_bdev) && !sb_rdonly(s)) { SWARN(silent, s, "clm-7000", "Detected readonly device, marking FS readonly"); - s->s_flags |= MS_RDONLY; + s->s_flags |= SB_RDONLY; } args.objectid = REISERFS_ROOT_OBJECTID; args.dirid = REISERFS_ROOT_PARENT_OBJECTID; diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 46492fb37a4c..5dbf5324bdda 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -959,7 +959,7 @@ int reiserfs_lookup_privroot(struct super_block *s) /* * We need to take a copy of the mount flags since things like - * MS_RDONLY don't get set until *after* we're called. + * SB_RDONLY don't get set until *after* we're called. * mount_flags != mount_options */ int reiserfs_xattr_init(struct super_block *s, int mount_flags) @@ -971,7 +971,7 @@ int reiserfs_xattr_init(struct super_block *s, int mount_flags) if (err) goto error; - if (d_really_is_negative(privroot) && !(mount_flags & MS_RDONLY)) { + if (d_really_is_negative(privroot) && !(mount_flags & SB_RDONLY)) { inode_lock(d_inode(s->s_root)); err = create_privroot(REISERFS_SB(s)->priv_root); inode_unlock(d_inode(s->s_root)); @@ -999,11 +999,11 @@ error: clear_bit(REISERFS_POSIXACL, &REISERFS_SB(s)->s_mount_opt); } - /* The super_block MS_POSIXACL must mirror the (no)acl mount option. */ + /* The super_block SB_POSIXACL must mirror the (no)acl mount option. */ if (reiserfs_posixacl(s)) - s->s_flags |= MS_POSIXACL; + s->s_flags |= SB_POSIXACL; else - s->s_flags &= ~MS_POSIXACL; + s->s_flags &= ~SB_POSIXACL; return err; } -- cgit v1.2.3