Hi,
Now in the -nmw git tree. Thanks,
Steve.
On Fri, 2008-01-11 at 13:31 -0600, Bob Peterson wrote:
> Hi,
>
> This patch removes a vestigial variable "i_spin" from the gfs2_inode
> structure. This not only saves us memory (>300000 of these in memory
> for the oom test) it also saves us time because we don't have to
> spend time initializing it (i.e. slightly better performance).
>
> Regards,
>
> Bob Peterson
> Red Hat GFS
>
> Signed-off-by: Bob Peterson <[EMAIL PROTECTED]>
> --
> fs/gfs2/incore.h | 1 -
> fs/gfs2/main.c | 1 -
> 2 files changed, 0 insertions(+), 2 deletions(-)
>
> diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
> index bd92a6d..1339996 100644
> --- a/fs/gfs2/incore.h
> +++ b/fs/gfs2/incore.h
> @@ -267,7 +267,6 @@ struct gfs2_inode {
> struct gfs2_alloc *i_alloc;
> u64 i_last_rg_alloc;
>
> - spinlock_t i_spin;
> struct rw_semaphore i_rw_mutex;
> };
>
> diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
> index 88686fc..9c7765c 100644
> --- a/fs/gfs2/main.c
> +++ b/fs/gfs2/main.c
> @@ -29,7 +29,6 @@ static void gfs2_init_inode_once(struct kmem_cache *cachep,
> void *foo)
> struct gfs2_inode *ip = foo;
>
> inode_init_once(&ip->i_inode);
> - spin_lock_init(&ip->i_spin);
> init_rwsem(&ip->i_rw_mutex);
> ip->i_alloc = NULL;
> }
>
>
