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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-27 13:05:09 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-27 13:05:09 -0800 |
commit | 1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e (patch) | |
tree | 83c57e4aeda0665cb131de862364b7a5cfd7dd66 /fs/xfs | |
parent | 141cbfba1d0502006463aa80f57c64086226af1a (diff) | |
download | linux-1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e.tar.gz |
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 <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/xfs')
-rw-r--r-- | fs/xfs/xfs_log.c | 6 | ||||
-rw-r--r-- | fs/xfs/xfs_super.c | 8 | ||||
-rw-r--r-- | fs/xfs/xfs_super.h | 2 |
3 files changed, 8 insertions, 8 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 38d4227895ae..a503af96d780 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -781,17 +781,17 @@ xfs_log_mount_finish( * something to an unlinked inode, the irele won't cause * premature truncation and freeing of the inode, which results * in log recovery failure. We have to evict the unreferenced - * lru inodes after clearing MS_ACTIVE because we don't + * lru inodes after clearing SB_ACTIVE because we don't * otherwise clean up the lru if there's a subsequent failure in * xfs_mountfs, which leads to us leaking the inodes if nothing * else (e.g. quotacheck) references the inodes before the * mount failure occurs. */ - mp->m_super->s_flags |= MS_ACTIVE; + mp->m_super->s_flags |= SB_ACTIVE; error = xlog_recover_finish(mp->m_log); if (!error) xfs_log_work_queue(mp); - mp->m_super->s_flags &= ~MS_ACTIVE; + mp->m_super->s_flags &= ~SB_ACTIVE; evict_inodes(mp->m_super); /* diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index f663022353c0..5122d3021117 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -212,9 +212,9 @@ xfs_parseargs( */ if (sb_rdonly(sb)) mp->m_flags |= XFS_MOUNT_RDONLY; - if (sb->s_flags & MS_DIRSYNC) + if (sb->s_flags & SB_DIRSYNC) mp->m_flags |= XFS_MOUNT_DIRSYNC; - if (sb->s_flags & MS_SYNCHRONOUS) + if (sb->s_flags & SB_SYNCHRONOUS) mp->m_flags |= XFS_MOUNT_WSYNC; /* @@ -1312,7 +1312,7 @@ xfs_fs_remount( } /* ro -> rw */ - if ((mp->m_flags & XFS_MOUNT_RDONLY) && !(*flags & MS_RDONLY)) { + if ((mp->m_flags & XFS_MOUNT_RDONLY) && !(*flags & SB_RDONLY)) { if (mp->m_flags & XFS_MOUNT_NORECOVERY) { xfs_warn(mp, "ro->rw transition prohibited on norecovery mount"); @@ -1368,7 +1368,7 @@ xfs_fs_remount( } /* rw -> ro */ - if (!(mp->m_flags & XFS_MOUNT_RDONLY) && (*flags & MS_RDONLY)) { + if (!(mp->m_flags & XFS_MOUNT_RDONLY) && (*flags & SB_RDONLY)) { /* Free the per-AG metadata reservation pool. */ error = xfs_fs_unreserve_ag_blocks(mp); if (error) { diff --git a/fs/xfs/xfs_super.h b/fs/xfs/xfs_super.h index 5f2f32408011..fcc5dfc70aa0 100644 --- a/fs/xfs/xfs_super.h +++ b/fs/xfs/xfs_super.h @@ -30,7 +30,7 @@ extern void xfs_qm_exit(void); #ifdef CONFIG_XFS_POSIX_ACL # define XFS_ACL_STRING "ACLs, " -# define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL) +# define set_posix_acl_flag(sb) ((sb)->s_flags |= SB_POSIXACL) #else # define XFS_ACL_STRING # define set_posix_acl_flag(sb) do { } while (0) |