* - r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch removed from -mm tree
@ 2007-02-14 18:52 akpm
0 siblings, 0 replies; 4+ messages in thread
From: akpm @ 2007-02-14 18:52 UTC (permalink / raw)
To: hansendc, haveblue, hch, linuxram, miklos, viro, mm-commits
The patch titled
r/o bind mounts: elevate write count for do_sys_utime() and touch_atime()
has been removed from the -mm tree. Its filename was
r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
Subject: r/o bind mounts: elevate write count for do_sys_utime() and touch_atime()
From: Dave Hansen <hansendc@us.ibm.com>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: Ram Pai <linuxram@us.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
fs/inode.c | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)
diff -puN fs/inode.c~r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime fs/inode.c
--- a/fs/inode.c~r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime
+++ a/fs/inode.c
@@ -1170,22 +1170,23 @@ void touch_atime(struct vfsmount *mnt, s
struct inode *inode = dentry->d_inode;
struct timespec now;
- if (inode->i_flags & S_NOATIME)
+ if (mnt && mnt_want_write(mnt))
return;
+ if (inode->i_flags & S_NOATIME)
+ goto out;
if (IS_NOATIME(inode))
- return;
+ goto out;
if ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode))
- return;
+ goto out;
/*
* We may have a NULL vfsmount when coming from NFSD
*/
if (mnt) {
if (mnt->mnt_flags & MNT_NOATIME)
- return;
+ goto out;
if ((mnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode))
- return;
-
+ goto out;
if (mnt->mnt_flags & MNT_RELATIME) {
/*
* With relative atime, only update atime if the
@@ -1196,16 +1197,19 @@ void touch_atime(struct vfsmount *mnt, s
&inode->i_atime) < 0 &&
timespec_compare(&inode->i_ctime,
&inode->i_atime) < 0)
- return;
+ goto out;
}
}
now = current_fs_time(inode->i_sb);
if (timespec_equal(&inode->i_atime, &now))
- return;
+ goto out;
inode->i_atime = now;
mark_inode_dirty_sync(inode);
+out:
+ if (mnt)
+ mnt_drop_write(mnt);
}
EXPORT_SYMBOL(touch_atime);
_
Patches currently in -mm which might be from hansendc@us.ibm.com are
r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch
r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create.patch
r-o-bind-mounts-elevate-mnt-writers-for-vfs_unlink-callers.patch
r-o-bind-mounts-do_rmdir-elevate-write-count.patch
r-o-bind-mounts-elevate-writer-count-for-custom-struct_file.patch
r-o-bind-mounts-gfs-check-nlink-count.patch
r-o-bind-mounts-honor-r-w-changes-at-do_remount-time.patch
r-o-bind-mounts-kill-open-files-traverse-on-remount-ro.patch
^ permalink raw reply [flat|nested] 4+ messages in thread
* - r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch removed from -mm tree
@ 2007-02-15 8:33 akpm
0 siblings, 0 replies; 4+ messages in thread
From: akpm @ 2007-02-15 8:33 UTC (permalink / raw)
To: hansendc, haveblue, hch, miklos, viro, mm-commits
The patch titled
r/o bind mounts: elevate write count for do_sys_utime() and touch_atime()
has been removed from the -mm tree. Its filename was
r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch
This patch was dropped because it had testing failures
------------------------------------------------------
Subject: r/o bind mounts: elevate write count for do_sys_utime() and touch_atime()
From: Dave Hansen <hansendc@us.ibm.com>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
fs/inode.c | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)
diff -puN fs/inode.c~r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime fs/inode.c
--- a/fs/inode.c~r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime
+++ a/fs/inode.c
@@ -1163,22 +1163,23 @@ void touch_atime(struct vfsmount *mnt, s
struct inode *inode = dentry->d_inode;
struct timespec now;
- if (inode->i_flags & S_NOATIME)
+ if (mnt && mnt_want_write(mnt))
return;
+ if (inode->i_flags & S_NOATIME)
+ goto out;
if (IS_NOATIME(inode))
- return;
+ goto out;
if ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode))
- return;
+ goto out;
/*
* We may have a NULL vfsmount when coming from NFSD
*/
if (mnt) {
if (mnt->mnt_flags & MNT_NOATIME)
- return;
+ goto out;
if ((mnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode))
- return;
-
+ goto out;
if (mnt->mnt_flags & MNT_RELATIME) {
/*
* With relative atime, only update atime if the
@@ -1189,16 +1190,19 @@ void touch_atime(struct vfsmount *mnt, s
&inode->i_atime) < 0 &&
timespec_compare(&inode->i_ctime,
&inode->i_atime) < 0)
- return;
+ goto out;
}
}
now = current_fs_time(inode->i_sb);
if (timespec_equal(&inode->i_atime, &now))
- return;
+ goto out;
inode->i_atime = now;
mark_inode_dirty_sync(inode);
+out:
+ if (mnt)
+ mnt_drop_write(mnt);
}
EXPORT_SYMBOL(touch_atime);
_
Patches currently in -mm which might be from hansendc@us.ibm.com are
r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch
r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create.patch
r-o-bind-mounts-elevate-mnt-writers-for-vfs_unlink-callers.patch
r-o-bind-mounts-do_rmdir-elevate-write-count.patch
r-o-bind-mounts-elevate-writer-count-for-custom-struct_file.patch
r-o-bind-mounts-remove-is_rdonly-from-permission.patch
r-o-bind-mounts-reiser4-remove-is_rdonly-checks.patch
^ permalink raw reply [flat|nested] 4+ messages in thread
* - r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch removed from -mm tree
@ 2007-11-05 23:07 akpm
0 siblings, 0 replies; 4+ messages in thread
From: akpm @ 2007-11-05 23:07 UTC (permalink / raw)
To: haveblue, hch, mm-commits
The patch titled
r/o bind mounts: elevate write count for do_sys_utime() and touch_atime()
has been removed from the -mm tree. Its filename was
r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
Subject: r/o bind mounts: elevate write count for do_sys_utime() and touch_atime()
From: Dave Hansen <haveblue@us.ibm.com>
Acked-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
fs/inode.c | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)
diff -puN fs/inode.c~r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime fs/inode.c
--- a/fs/inode.c~r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime
+++ a/fs/inode.c
@@ -1203,22 +1203,23 @@ void touch_atime(struct vfsmount *mnt, s
struct inode *inode = dentry->d_inode;
struct timespec now;
- if (inode->i_flags & S_NOATIME)
+ if (mnt && mnt_want_write(mnt))
return;
+ if (inode->i_flags & S_NOATIME)
+ goto out;
if (IS_NOATIME(inode))
- return;
+ goto out;
if ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode))
- return;
+ goto out;
/*
* We may have a NULL vfsmount when coming from NFSD
*/
if (mnt) {
if (mnt->mnt_flags & MNT_NOATIME)
- return;
+ goto out;
if ((mnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode))
- return;
-
+ goto out;
if (mnt->mnt_flags & MNT_RELATIME) {
/*
* With relative atime, only update atime if the
@@ -1229,16 +1230,19 @@ void touch_atime(struct vfsmount *mnt, s
&inode->i_atime) < 0 &&
timespec_compare(&inode->i_ctime,
&inode->i_atime) < 0)
- return;
+ goto out;
}
}
now = current_fs_time(inode->i_sb);
if (timespec_equal(&inode->i_atime, &now))
- return;
+ goto out;
inode->i_atime = now;
mark_inode_dirty_sync(inode);
+out:
+ if (mnt)
+ mnt_drop_write(mnt);
}
EXPORT_SYMBOL(touch_atime);
_
Patches currently in -mm which might be from haveblue@us.ibm.com are
markers-fix-warnings.patch
maps4-add-proportional-set-size-accounting-in-smaps.patch
maps4-rework-task_size-macros.patch
maps4-move-is_swap_pte.patch
maps4-introduce-a-generic-page-walker.patch
maps4-use-pagewalker-in-clear_refs-and-smaps.patch
maps4-simplify-interdependence-of-maps-and-smaps.patch
maps4-move-clear_refs-code-to-task_mmuc.patch
maps4-regroup-task_mmu-by-interface.patch
maps4-add-proc-pid-pagemap-interface.patch
maps4-add-proc-kpagecount-interface.patch
maps4-add-proc-kpageflags-interface.patch
maps4-make-page-monitoring-proc-file-optional.patch
maps4-make-page-monitoring-proc-file-optional-fix.patch
hugetlb-split-alloc_huge_page-into-private-and-shared-components.patch
hugetlb-split-alloc_huge_page-into-private-and-shared-components-checkpatch-fixes.patch
hugetlb-fix-quota-management-for-private-mappings.patch
hugetlb-debit-quota-in-alloc_huge_page.patch
hugetlb-allow-bulk-updating-in-hugetlb__quota.patch
hugetlb-enforce-quotas-during-reservation-for-shared-mappings.patch
add-remove_memory-for-ppc64-2.patch
enable-hotplug-memory-remove-for-ppc64.patch
add-arch-specific-walk_memory_remove-for-ppc64.patch
r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch
r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create.patch
r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create-fix.patch
r-o-bind-mounts-elevate-mnt-writers-for-vfs_unlink-callers.patch
r-o-bind-mounts-do_rmdir-elevate-write-count.patch
r-o-bind-mounts-track-number-of-mount-writers.patch
r-o-bind-mounts-track-number-of-mount-writers-make-lockdep-happy-with-r-o-bind-mounts.patch
r-o-bind-mounts-track-number-of-mount-writers-fix.patch
r-o-bind-mounts-honor-r-w-changes-at-do_remount-time.patch
reiser4.patch
page-owner-tracking-leak-detector.patch
^ permalink raw reply [flat|nested] 4+ messages in thread
* - r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch removed from -mm tree
@ 2008-02-15 5:31 akpm
0 siblings, 0 replies; 4+ messages in thread
From: akpm @ 2008-02-15 5:31 UTC (permalink / raw)
To: haveblue, hch, mm-commits
The patch titled
r-o-bind-mounts: elevate write count for do_sys_utime and touch_atime
has been removed from the -mm tree. Its filename was
r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch
This patch was dropped because an updated version will be merged
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: r-o-bind-mounts: elevate write count for do_sys_utime and touch_atime
From: Dave Hansen <haveblue@us.ibm.com>
Acked-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
fs/inode.c | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)
diff -puN fs/inode.c~r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime fs/inode.c
--- a/fs/inode.c~r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime
+++ a/fs/inode.c
@@ -1199,22 +1199,23 @@ void touch_atime(struct vfsmount *mnt, s
struct inode *inode = dentry->d_inode;
struct timespec now;
- if (inode->i_flags & S_NOATIME)
+ if (mnt && mnt_want_write(mnt))
return;
+ if (inode->i_flags & S_NOATIME)
+ goto out;
if (IS_NOATIME(inode))
- return;
+ goto out;
if ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode))
- return;
+ goto out;
/*
* We may have a NULL vfsmount when coming from NFSD
*/
if (mnt) {
if (mnt->mnt_flags & MNT_NOATIME)
- return;
+ goto out;
if ((mnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode))
- return;
-
+ goto out;
if (mnt->mnt_flags & MNT_RELATIME) {
/*
* With relative atime, only update atime if the
@@ -1225,16 +1226,19 @@ void touch_atime(struct vfsmount *mnt, s
&inode->i_atime) < 0 &&
timespec_compare(&inode->i_ctime,
&inode->i_atime) < 0)
- return;
+ goto out;
}
}
now = current_fs_time(inode->i_sb);
if (timespec_equal(&inode->i_atime, &now))
- return;
+ goto out;
inode->i_atime = now;
mark_inode_dirty_sync(inode);
+out:
+ if (mnt)
+ mnt_drop_write(mnt);
}
EXPORT_SYMBOL(touch_atime);
_
Patches currently in -mm which might be from haveblue@us.ibm.com are
enable-hotplug-memory-remove-for-ppc64.patch
r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch
r-o-bind-mounts-elevate-write-count-for-do_utimes.patch
r-o-bind-mounts-elevate-write-count-for-file_update_time.patch
r-o-bind-mounts-elevate-write-count-for-link-and-symlink-calls.patch
r-o-bind-mounts-elevate-write-count-for-some-ioctls.patch
r-o-bind-mounts-elevate-write-count-opened-files.patch
r-o-bind-mounts-elevate-write-count-over-calls-to-vfs_rename.patch
r-o-bind-mounts-elevate-writer-count-for-chown-and-friends.patch
r-o-bind-mounts-elevate-writer-count-for-do_sys_truncate.patch
r-o-bind-mounts-make-access-use-mnt-check.patch
r-o-bind-mounts-nfs-check-mnt-instead-of-superblock-directly.patch
r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create.patch
r-o-bind-mounts-track-number-of-mount-writers.patch
r-o-bind-mounts-honor-r-w-changes-at-do_remount-time.patch
keep-track-of-mnt_writer-state-of-struct-file.patch
create-file_drop_write_access-helper.patch
fix-up-new-filp-allocators.patch
reiser4.patch
page-owner-tracking-leak-detector.patch
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-02-15 5:31 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-11-05 23:07 - r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch removed from -mm tree akpm
-- strict thread matches above, loose matches on Subject: below --
2008-02-15 5:31 akpm
2007-02-15 8:33 akpm
2007-02-14 18:52 akpm
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