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| author |   Alexey Dobriyan <adobriyan@gmail.com> | 2017-09-21 23:33:29 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-09-22 21:25:52 -0700 |
| commit | 52a59bd509e3dc458be99dcf333b778e6e3b3749 (patch) | |
| tree | 280d07c8604dcf9f7f93ccd649cbcb58ae1a7058 /net/core/dev.c | |
| parent | net: Remove useless function skb_header_release (diff) | |
| download | linux-dev-52a59bd509e3dc458be99dcf333b778e6e3b3749.tar.xz linux-dev-52a59bd509e3dc458be99dcf333b778e6e3b3749.zip | |
net: use 32-bit arithmetic while allocating net device
Private part of allocation is never big enough to warrant size_t.
Space savings:
add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-10 (-10)
function old new delta
alloc_netdev_mqs 1120 1110 -10
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/core/dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index fb766d906148..37d6a3c59e69 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -7989,7 +7989,7 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name, unsigned int txqs, unsigned int rxqs) { struct net_device *dev; - size_t alloc_size; + unsigned int alloc_size; struct net_device *p; BUG_ON(strlen(name) >= sizeof(dev->name)); |