Re: [patch] mm: shmem: use new radix tree iterator

2013-02-20 Thread Ric Mason
Hi Hugh, On 02/04/2013 10:01 AM, Hugh Dickins wrote: On Fri, 1 Feb 2013, Johannes Weiner wrote: In shmem_find_get_pages_and_swap, use the faster radix tree iterator construct from 78c1d78 "radix-tree: introduce bit-optimized iterator". Signed-off-by: Johannes Weiner Yes, that looks fine, and

Re: [patch] mm: shmem: use new radix tree iterator

2013-02-05 Thread Johannes Weiner
On Sat, Feb 02, 2013 at 12:25:44PM +0400, Konstantin Khlebnikov wrote: > Johannes Weiner wrote: > >In shmem_find_get_pages_and_swap, use the faster radix tree iterator > >construct from 78c1d78 "radix-tree: introduce bit-optimized iterator". > > > >Signed-off-by: Johannes Weiner > > Hmm, ACK. shme

Re: [patch] mm: shmem: use new radix tree iterator

2013-02-04 Thread Konstantin Khlebnikov
Hugh Dickins wrote: On Sat, 2 Feb 2013, Konstantin Khlebnikov wrote: Johannes Weiner wrote: In shmem_find_get_pages_and_swap, use the faster radix tree iterator construct from 78c1d78 "radix-tree: introduce bit-optimized iterator". Signed-off-by: Johannes Weiner Hmm, ACK. shmem_unuse_inode()

Re: [patch] mm: shmem: use new radix tree iterator

2013-02-03 Thread Hugh Dickins
On Sat, 2 Feb 2013, Konstantin Khlebnikov wrote: > Johannes Weiner wrote: > > In shmem_find_get_pages_and_swap, use the faster radix tree iterator > > construct from 78c1d78 "radix-tree: introduce bit-optimized iterator". > > > > Signed-off-by: Johannes Weiner > > Hmm, ACK. shmem_unuse_inode() al

Re: [patch] mm: shmem: use new radix tree iterator

2013-02-03 Thread Hugh Dickins
On Fri, 1 Feb 2013, Johannes Weiner wrote: > In shmem_find_get_pages_and_swap, use the faster radix tree iterator > construct from 78c1d78 "radix-tree: introduce bit-optimized iterator". > > Signed-off-by: Johannes Weiner Yes, that looks fine, and is testing out fine, thanks. Acked-by: Hugh Dic

Re: [patch] mm: shmem: use new radix tree iterator

2013-02-02 Thread Konstantin Khlebnikov
Johannes Weiner wrote: In shmem_find_get_pages_and_swap, use the faster radix tree iterator construct from 78c1d78 "radix-tree: introduce bit-optimized iterator". Signed-off-by: Johannes Weiner Hmm, ACK. shmem_unuse_inode() also can be redone in this way. I did something similar year ago: http

[patch] mm: shmem: use new radix tree iterator

2013-01-31 Thread Johannes Weiner
In shmem_find_get_pages_and_swap, use the faster radix tree iterator construct from 78c1d78 "radix-tree: introduce bit-optimized iterator". Signed-off-by: Johannes Weiner --- mm/shmem.c | 25 - 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/mm/shmem.c b/m