diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 17:22:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 17:22:09 -0800 |
| commit | 9753dfe19a85e7e45a34a56f4cb2048bb4f50e27 (patch) | |
| tree | c017a1b4a70b8447c71b01d8b320e071546b5c9d /include/linux/memcontrol.h | |
| parent | edf7c8148ec40c0fd27c0ef3f688defcc65e3913 (diff) | |
| parent | 9f42f126154786e6e76df513004800c8c633f020 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1958 commits)
net: pack skb_shared_info more efficiently
net_sched: red: split red_parms into parms and vars
net_sched: sfq: extend limits
cnic: Improve error recovery on bnx2x devices
cnic: Re-init dev->stats_addr after chip reset
net_sched: Bug in netem reordering
bna: fix sparse warnings/errors
bna: make ethtool_ops and strings const
xgmac: cleanups
net: make ethtool_ops const
vmxnet3" make ethtool ops const
xen-netback: make ops structs const
virtio_net: Pass gfp flags when allocating rx buffers.
ixgbe: FCoE: Add support for ndo_get_fcoe_hbainfo() call
netdev: FCoE: Add new ndo_get_fcoe_hbainfo() call
igb: reset PHY after recovering from PHY power down
igb: add basic runtime PM support
igb: Add support for byte queue limits.
e1000: cleanup CE4100 MDIO registers access
e1000: unmap ce4100_gbe_mdio_base_virt in e1000_remove
...
Diffstat (limited to 'include/linux/memcontrol.h')
| -rw-r--r-- | include/linux/memcontrol.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index b87068a1a09e..9b296ea41bb8 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -85,6 +85,9 @@ extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page); extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p); extern struct mem_cgroup *try_get_mem_cgroup_from_mm(struct mm_struct *mm); +extern struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg); +extern struct mem_cgroup *mem_cgroup_from_cont(struct cgroup *cont); + static inline int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup) { @@ -381,5 +384,25 @@ mem_cgroup_print_bad_page(struct page *page) } #endif +enum { + UNDER_LIMIT, + SOFT_LIMIT, + OVER_LIMIT, +}; + +#ifdef CONFIG_INET +struct sock; +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM +void sock_update_memcg(struct sock *sk); +void sock_release_memcg(struct sock *sk); +#else +static inline void sock_update_memcg(struct sock *sk) +{ +} +static inline void sock_release_memcg(struct sock *sk) +{ +} +#endif /* CONFIG_CGROUP_MEM_RES_CTLR_KMEM */ +#endif /* CONFIG_INET */ #endif /* _LINUX_MEMCONTROL_H */ |