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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-07-08 15:07:30 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-07-08 15:07:30 -0400 |
| commit | 136d9ebff300044865693a57d68fe5905635992a (patch) | |
| tree | 1a336de0e43c499c8b51475cca3afb52b8d1499d /include/xen/balloon.h | |
| parent | 149bb2fab547253e6359e76f1b86b95247110e68 (diff) | |
| parent | a50777c791031d7345ce95785ea6220f67339d90 (diff) | |
Merge branch 'xen-tmem-selfballoon-v8' of git://git.kernel.org/pub/scm/linux/kernel/git/djm/tmem into stable/drivers
* 'xen-tmem-selfballoon-v8' of git://git.kernel.org/pub/scm/linux/kernel/git/djm/tmem:
xen: tmem: self-ballooning and frontswap-selfshrinking
Diffstat (limited to 'include/xen/balloon.h')
| -rw-r--r-- | include/xen/balloon.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/xen/balloon.h b/include/xen/balloon.h index a2b22f01a51d..4076ed72afbd 100644 --- a/include/xen/balloon.h +++ b/include/xen/balloon.h @@ -23,3 +23,13 @@ void balloon_set_new_target(unsigned long target); int alloc_xenballooned_pages(int nr_pages, struct page** pages); void free_xenballooned_pages(int nr_pages, struct page** pages); + +struct sys_device; +#ifdef CONFIG_XEN_SELFBALLOONING +extern int register_xen_selfballooning(struct sys_device *sysdev); +#else +static inline int register_xen_selfballooning(struct sys_device *sysdev) +{ + return -ENOSYS; +} +#endif |