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/ntfs/super.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) (limited to 'fs/ntfs/super.c') diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 3f70f041dbe9..bb7159f697f2 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -473,7 +473,7 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt) #ifndef NTFS_RW /* For read-only compiled driver, enforce read-only flag. */ - *flags |= MS_RDONLY; + *flags |= SB_RDONLY; #else /* NTFS_RW */ /* * For the read-write compiled driver, if we are remounting read-write, @@ -487,7 +487,7 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt) * When remounting read-only, mark the volume clean if no volume errors * have occurred. */ - if (sb_rdonly(sb) && !(*flags & MS_RDONLY)) { + if (sb_rdonly(sb) && !(*flags & SB_RDONLY)) { static const char *es = ". Cannot remount read-write."; /* Remounting read-write. */ @@ -548,7 +548,7 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt) NVolSetErrors(vol); return -EROFS; } - } else if (!sb_rdonly(sb) && (*flags & MS_RDONLY)) { + } else if (!sb_rdonly(sb) && (*flags & SB_RDONLY)) { /* Remounting read-only. */ if (!NVolErrors(vol)) { if (ntfs_clear_volume_flags(vol, VOLUME_IS_DIRTY)) @@ -1799,7 +1799,7 @@ static bool load_system_files(ntfs_volume *vol) es3); goto iput_mirr_err_out; } - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; ntfs_error(sb, "%s. Mounting read-only%s", !vol->mftmirr_ino ? es1 : es2, es3); } else @@ -1937,7 +1937,7 @@ get_ctx_vol_failed: es1, es2); goto iput_vol_err_out; } - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); } else ntfs_warning(sb, "%s. Will not be able to remount " @@ -1974,7 +1974,7 @@ get_ctx_vol_failed: } goto iput_logfile_err_out; } - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); } else ntfs_warning(sb, "%s. Will not be able to remount " @@ -2019,7 +2019,7 @@ get_ctx_vol_failed: es1, es2); goto iput_root_err_out; } - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); } else ntfs_warning(sb, "%s. Will not be able to remount " @@ -2042,7 +2042,7 @@ get_ctx_vol_failed: goto iput_root_err_out; } ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; /* * Do not set NVolErrors() because ntfs_remount() might manage * to set the dirty flag in which case all would be well. @@ -2055,7 +2055,7 @@ get_ctx_vol_failed: * If (still) a read-write mount, set the NT4 compatibility flag on * newer NTFS version volumes. */ - if (!(sb->s_flags & MS_RDONLY) && (vol->major_ver > 1) && + if (!(sb->s_flags & SB_RDONLY) && (vol->major_ver > 1) && ntfs_set_volume_flags(vol, VOLUME_MOUNTED_ON_NT4)) { static const char *es1 = "Failed to set NT4 compatibility flag"; static const char *es2 = ". Run chkdsk."; @@ -2069,7 +2069,7 @@ get_ctx_vol_failed: goto iput_root_err_out; } ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; NVolSetErrors(vol); } #endif @@ -2087,7 +2087,7 @@ get_ctx_vol_failed: goto iput_root_err_out; } ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; NVolSetErrors(vol); } #endif /* NTFS_RW */ @@ -2128,7 +2128,7 @@ get_ctx_vol_failed: es1, es2); goto iput_quota_err_out; } - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); } else ntfs_warning(sb, "%s. Will not be able to remount " @@ -2150,7 +2150,7 @@ get_ctx_vol_failed: goto iput_quota_err_out; } ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; NVolSetErrors(vol); } /* @@ -2171,7 +2171,7 @@ get_ctx_vol_failed: es1, es2); goto iput_usnjrnl_err_out; } - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); } else ntfs_warning(sb, "%s. Will not be able to remount " @@ -2194,7 +2194,7 @@ get_ctx_vol_failed: goto iput_usnjrnl_err_out; } ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; NVolSetErrors(vol); } #endif /* NTFS_RW */ @@ -2728,7 +2728,7 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent) lockdep_off(); ntfs_debug("Entering."); #ifndef NTFS_RW - sb->s_flags |= MS_RDONLY; + sb->s_flags |= SB_RDONLY; #endif /* ! NTFS_RW */ /* Allocate a new ntfs_volume and place it in sb->s_fs_info. */ sb->s_fs_info = kmalloc(sizeof(ntfs_volume), GFP_NOFS); -- cgit v1.2.3-70-g09d2