[PATCH v2 0/4] Per-container dcache size limitation

[PATCH v2 0/4] Per-container dcache size limitation

[Glauber Costa]

Hi,

Since v1, there is not too much new here.
I'm incorporating David's suggestion of calling the sb
shrinker, which will, in effect, prune the icache and
other sb related objects as well.

I am also keeping the mount based interface, since I
still believe it is the way to go. But I'm obviously
still open for suggestions. Some small corrections
were also made to it since v1. Specifically, bind
mounts are not allowed to alter the original sb dcache
size.

Glauber Costa (4):
  factor out single-shrinker code
  Keep nr_dentry per super block
  limit nr_dentries per superblock
  parse options in the vfs level

 fs/dcache.c              |   44 +++++++++++-
 fs/namespace.c           |  105 ++++++++++++++++++++++++++
 fs/super.c               |   16 ++++-
 include/linux/dcache.h   |    4 +
 include/linux/fs.h       |    3 +
 include/linux/shrinker.h |    6 ++
 mm/vmscan.c              |  185 ++++++++++++++++++++++++----------------------
 7 files changed, 274 insertions(+), 89 deletions(-)

-- 
1.7.6

Re: [PATCH v2 0/4] Per-container dcache size limitation

[Glauber Costa]

On 08/04/2011 09:35 PM, Glauber Costa wrote:
> Hi,
>
> Since v1, there is not too much new here.
> I'm incorporating David's suggestion of calling the sb
> shrinker, which will, in effect, prune the icache and
> other sb related objects as well.
>
> I am also keeping the mount based interface, since I
> still believe it is the way to go. But I'm obviously
> still open for suggestions. Some small corrections
> were also made to it since v1. Specifically, bind
> mounts are not allowed to alter the original sb dcache
> size.
>
> Glauber Costa (4):
>    factor out single-shrinker code
>    Keep nr_dentry per super block
>    limit nr_dentries per superblock
>    parse options in the vfs level
>
>   fs/dcache.c              |   44 +++++++++++-
>   fs/namespace.c           |  105 ++++++++++++++++++++++++++
>   fs/super.c               |   16 ++++-
>   include/linux/dcache.h   |    4 +
>   include/linux/fs.h       |    3 +
>   include/linux/shrinker.h |    6 ++
>   mm/vmscan.c              |  185 ++++++++++++++++++++++++----------------------
>   7 files changed, 274 insertions(+), 89 deletions(-)
>
People,

Any comments on this? I think I addressed all the comments previously
made, and if there are no further requests, I think this is ready for
getting in. In case there are issues, please let me know so I can 
address them.

Re: [PATCH v2 0/4] Per-container dcache size limitation

[Glauber Costa]

On 08/04/2011 09:35 PM, Glauber Costa wrote:
> Hi,
>
> Since v1, there is not too much new here.
> I'm incorporating David's suggestion of calling the sb
> shrinker, which will, in effect, prune the icache and
> other sb related objects as well.
>
> I am also keeping the mount based interface, since I
> still believe it is the way to go. But I'm obviously
> still open for suggestions. Some small corrections
> were also made to it since v1. Specifically, bind
> mounts are not allowed to alter the original sb dcache
> size.
>
> Glauber Costa (4):
>    factor out single-shrinker code
>    Keep nr_dentry per super block
>    limit nr_dentries per superblock
>    parse options in the vfs level
>
>   fs/dcache.c              |   44 +++++++++++-
>   fs/namespace.c           |  105 ++++++++++++++++++++++++++
>   fs/super.c               |   16 ++++-
>   include/linux/dcache.h   |    4 +
>   include/linux/fs.h       |    3 +
>   include/linux/shrinker.h |    6 ++
>   mm/vmscan.c              |  185 ++++++++++++++++++++++++----------------------
>   7 files changed, 274 insertions(+), 89 deletions(-)
>
People,

Any comments on this? I think I addressed all the comments previously
made, and if there are no further requests, I think this is ready for
getting in. In case there are issues, please let me know so I can 
address them.

[PATCH v2 0/4] Per-container dcache size limitation

[Glauber Costa]

Hi,

Since v1, there is not too much new here.
I'm incorporating David's suggestion of calling the sb
shrinker, which will, in effect, prune the icache and
other sb related objects as well.

I am also keeping the mount based interface, since I
still believe it is the way to go. But I'm obviously
still open for suggestions. Some small corrections
were also made to it since v1. Specifically, bind
mounts are not allowed to alter the original sb dcache
size.

Glauber Costa (4):
  factor out single-shrinker code
  Keep nr_dentry per super block
  limit nr_dentries per superblock
  parse options in the vfs level

 fs/dcache.c              |   44 +++++++++++-
 fs/namespace.c           |  105 ++++++++++++++++++++++++++
 fs/super.c               |   16 ++++-
 include/linux/dcache.h   |    4 +
 include/linux/fs.h       |    3 +
 include/linux/shrinker.h |    6 ++
 mm/vmscan.c              |  185 ++++++++++++++++++++++++----------------------
 7 files changed, 274 insertions(+), 89 deletions(-)

-- 
1.7.6