| Message ID | 1340269733-25922-2-git-send-email-dmonakhov@openvz.org |
|---|---|
| State | Superseded, archived |
| Headers | show |
On Thu 21-06-12 13:08:49, Dmitry Monakhov wrote: > This patch add project inode identifier. Project ID may be used as > auxiliary owner specifier in addition to standard uid/gid. I would just join patches 1 and 2. One without the other looks a bit dumb... Otherwise I'm OK with the changes. I can take these two patches through my tree when filesystem maintainers agree they want this feature and are going to merge corresponding fs patches... Honza > Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> > --- > fs/Kconfig | 7 +++++++ > include/linux/fs.h | 1 + > include/linux/xattr.h | 3 +++ > 3 files changed, 11 insertions(+), 0 deletions(-) > > diff --git a/fs/Kconfig b/fs/Kconfig > index c8554b5..1932458 100644 > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -60,6 +60,13 @@ config FILE_LOCKING > This option enables standard file locking support, required > for filesystems like NFS and for the flock() system > call. Disabling this option saves about 11k. > +config PROJECT_ID > + bool "Enable project inode identifier" > + default y > + help > + This option enables project inode identifier. Project ID > + may be used as auxiliary owner specifier in addition to > + standard uid/gid. > > source "fs/notify/Kconfig" > > diff --git a/include/linux/fs.h b/include/linux/fs.h > index b0a6d44..6779fc2 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -1739,6 +1739,7 @@ struct super_operations { > int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t); > int (*nr_cached_objects)(struct super_block *); > void (*free_cached_objects)(struct super_block *, int); > + u32 (*get_prjid)(const struct inode *inode); > }; > > /* > diff --git a/include/linux/xattr.h b/include/linux/xattr.h > index e5d1220..f8a83c3 100644 > --- a/include/linux/xattr.h > +++ b/include/linux/xattr.h > @@ -61,6 +61,9 @@ > > #include <linux/types.h> > > +#define XATTR_PRJID "system.project_id" > +#define XATTR_PRJID_LEN (sizeof (XATTR_PRJID)) > + > struct inode; > struct dentry; > > -- > 1.7.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, 22 Jun 2012 02:03:53 +0200, Jan Kara <jack@suse.cz> wrote: > On Thu 21-06-12 13:08:49, Dmitry Monakhov wrote: > > This patch add project inode identifier. Project ID may be used as > > auxiliary owner specifier in addition to standard uid/gid. Hi, First of all please excuse me for a very very late replay. Where were some very urgent work to do, Please excuse me one more time. > I would just join patches 1 and 2. One without the other looks a bit > dumb... Otherwise I'm OK with the changes. I can take these two patches > through my tree when filesystem maintainers agree they want this feature and > are going to merge corresponding fs patches... Ok, seem reasonable will redo. > > > Honza > > > Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> > > --- > > fs/Kconfig | 7 +++++++ > > include/linux/fs.h | 1 + > > include/linux/xattr.h | 3 +++ > > 3 files changed, 11 insertions(+), 0 deletions(-) > > > > diff --git a/fs/Kconfig b/fs/Kconfig > > index c8554b5..1932458 100644 > > --- a/fs/Kconfig > > +++ b/fs/Kconfig > > @@ -60,6 +60,13 @@ config FILE_LOCKING > > This option enables standard file locking support, required > > for filesystems like NFS and for the flock() system > > call. Disabling this option saves about 11k. > > +config PROJECT_ID > > + bool "Enable project inode identifier" > > + default y > > + help > > + This option enables project inode identifier. Project ID > > + may be used as auxiliary owner specifier in addition to > > + standard uid/gid. > > > > source "fs/notify/Kconfig" > > > > diff --git a/include/linux/fs.h b/include/linux/fs.h > > index b0a6d44..6779fc2 100644 > > --- a/include/linux/fs.h > > +++ b/include/linux/fs.h > > @@ -1739,6 +1739,7 @@ struct super_operations { > > int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t); > > int (*nr_cached_objects)(struct super_block *); > > void (*free_cached_objects)(struct super_block *, int); > > + u32 (*get_prjid)(const struct inode *inode); > > }; > > > > /* > > diff --git a/include/linux/xattr.h b/include/linux/xattr.h > > index e5d1220..f8a83c3 100644 > > --- a/include/linux/xattr.h > > +++ b/include/linux/xattr.h > > @@ -61,6 +61,9 @@ > > > > #include <linux/types.h> > > > > +#define XATTR_PRJID "system.project_id" > > +#define XATTR_PRJID_LEN (sizeof (XATTR_PRJID)) > > + > > struct inode; > > struct dentry; > > > > -- > > 1.7.1 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > Jan Kara <jack@suse.cz> > SUSE Labs, CR > -- > To unsubscribe from this list: send the line "unsubscribe linux-ext4" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/Kconfig b/fs/Kconfig index c8554b5..1932458 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -60,6 +60,13 @@ config FILE_LOCKING This option enables standard file locking support, required for filesystems like NFS and for the flock() system call. Disabling this option saves about 11k. +config PROJECT_ID + bool "Enable project inode identifier" + default y + help + This option enables project inode identifier. Project ID + may be used as auxiliary owner specifier in addition to + standard uid/gid. source "fs/notify/Kconfig" diff --git a/include/linux/fs.h b/include/linux/fs.h index b0a6d44..6779fc2 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1739,6 +1739,7 @@ struct super_operations { int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t); int (*nr_cached_objects)(struct super_block *); void (*free_cached_objects)(struct super_block *, int); + u32 (*get_prjid)(const struct inode *inode); }; /* diff --git a/include/linux/xattr.h b/include/linux/xattr.h index e5d1220..f8a83c3 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -61,6 +61,9 @@ #include <linux/types.h> +#define XATTR_PRJID "system.project_id" +#define XATTR_PRJID_LEN (sizeof (XATTR_PRJID)) + struct inode; struct dentry;
This patch add project inode identifier. Project ID may be used as auxiliary owner specifier in addition to standard uid/gid. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> --- fs/Kconfig | 7 +++++++ include/linux/fs.h | 1 + include/linux/xattr.h | 3 +++ 3 files changed, 11 insertions(+), 0 deletions(-)