The patch titled
devpts: remove get_init_pts_sb()
has been added to the -mm tree. Its filename is
devpts-remove-get_init_pts_sb.patch
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------------------------------------------------------
Subject: devpts: remove get_init_pts_sb()
From: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxxxxxxx>
With mknod_ptmx() moved to devpts_get_sb(), init_pts_mount() becomes a
wrapper around get_init_pts_sb(). Remove get_init_pts_sb() and fold code
into init_pts_mount().
Signed-off-by: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxxxxxxx>
Acked-by: Serge Hallyn <serue@xxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/devpts/inode.c | 25 ++++++-------------------
1 file changed, 6 insertions(+), 19 deletions(-)
diff -puN fs/devpts/inode.c~devpts-remove-get_init_pts_sb fs/devpts/inode.c
--- a/fs/devpts/inode.c~devpts-remove-get_init_pts_sb
+++ a/fs/devpts/inode.c
@@ -342,7 +342,11 @@ static int new_pts_mount(struct file_sys
}
/*
- * get_init_pts_sb()
+ * init_pts_mount()
+ *
+ * Mount or remount the initial kernel mount of devpts. This type of
+ * mount maintains the legacy, single-instance semantics, while the
+ * kernel still allows multiple-instances.
*
* This interface is needed to support multiple namespace semantics in
* devpts while preserving backward compatibility of the current 'single-
@@ -362,7 +366,7 @@ static int new_pts_mount(struct file_sys
* consistently selects the 'single-namespace' superblock even in the
* presence of the private namespace (i.e 'newinstance') super-blocks.
*/
-static int get_init_pts_sb(struct file_system_type *fs_type, int flags,
+static int init_pts_mount(struct file_system_type *fs_type, int flags,
void *data, struct pts_mount_opts *opts, struct vfsmount *mnt)
{
struct super_block *s;
@@ -392,23 +396,6 @@ static int get_init_pts_sb(struct file_s
return 0;
}
-/*
- * Mount or remount the initial kernel mount of devpts. This type of
- * mount maintains the legacy, single-instance semantics, while the
- * kernel still allows multiple-instances.
- */
-static int init_pts_mount(struct file_system_type *fs_type, int flags,
- void *data, struct pts_mount_opts *opts, struct vfsmount *mnt)
-{
- int err;
-
- err = get_init_pts_sb(fs_type, flags, data, opts, mnt);
- if (err)
- return err;
-
- return err;
-}
-
static int devpts_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
{
_
Patches currently in -mm which might be from sukadev@xxxxxxxxxxxxxxxxxx are
linux-next.patch
vfs-simple_set_mnt-should-return-void.patch
signals-remove-handler-parameter-to-tracehook-functions.patch
signals-protect-init-from-unwanted-signals-more.patch
signals-add-from_ancestor_ns-parameter-to-send_signal.patch
signals-protect-cinit-from-unblocked-sig_dfl-signals.patch
signals-zap_pid_ns_process-should-use-force_sig.patch
signals-protect-cinit-from-blocked-fatal-signals.patch
signals-si_user-masquerade-si_pid-when-crossing-pid-ns-boundary.patch
pids-document-task_pgrp-task_session-is-not-safe-without-tasklist-rcu.patch
pids-document-task_pgrp-task_session-is-not-safe-without-tasklist-rcu-fix.patch
pids-improve-get_task_pid-to-fix-the-unsafe-sys_wait4-task_pgrp.patch
pids-refactor-vnr-nr_ns-helpers-to-make-them-safe.patch
pids-kill-now-unused-signal_struct-__pgrp-__session-and-friends.patch
devpts-unroll-essentials-of-do_remount_sb-into-devpts.patch
devpts-parse-mount-options-just-once-and-copy-them-to-super-block.patch
devpts-move-common-mknod_ptmx-calls-into-caller.patch
devpts-remove-get_init_pts_sb.patch
devpts-merge-code-for-single-and-multiple-instance-mounts.patch
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