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| author | Richard Kennedy <richard@rsk.demon.co.uk> | 2008-07-08 03:03:01 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-08 03:03:01 -0700 |
| commit | 2c693610fe923764fe41b846fb86938a2010da6e (patch) | |
| tree | f104646dc005a69f235053a9aee844376a2e41cc | |
| parent | 4ad3f26162ece5aca3045fd45e15dd99acea4a0e (diff) | |
| download | linux-2c693610fe923764fe41b846fb86938a2010da6e.tar.gz linux-2c693610fe923764fe41b846fb86938a2010da6e.tar.bz2 linux-2c693610fe923764fe41b846fb86938a2010da6e.zip | |
net: remove padding from struct socket on 64bit & increase objects/cache
remove padding from struct socket reducing its size by 8 bytes.
This allows more objects/cache in sock_inode_cache
12 objects/cache when cacheline size is 128 (generic x86_64)
Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/linux/net.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/net.h b/include/linux/net.h index 71f7dd559285..150a48c68d52 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -106,23 +106,23 @@ enum sock_shutdown_cmd { /** * struct socket - general BSD socket * @state: socket state (%SS_CONNECTED, etc) + * @type: socket type (%SOCK_STREAM, etc) * @flags: socket flags (%SOCK_ASYNC_NOSPACE, etc) * @ops: protocol specific socket operations * @fasync_list: Asynchronous wake up list * @file: File back pointer for gc * @sk: internal networking protocol agnostic socket representation * @wait: wait queue for several uses - * @type: socket type (%SOCK_STREAM, etc) */ struct socket { socket_state state; + short type; unsigned long flags; const struct proto_ops *ops; struct fasync_struct *fasync_list; struct file *file; struct sock *sk; wait_queue_head_t wait; - short type; }; struct vm_area_struct; |