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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-02-05 17:44:14 +0000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-02-05 17:44:14 +0000 |
| commit | d271ab29230b1d0ceb426f374c221c4eb2c91c64 (patch) | |
| tree | 9c97e0196c5c1bab8bfbee95a052dbfd0fd0d6d2 /include | |
| parent | 2634744bf38ab20d17fe8220f1f83b6f3801386f (diff) | |
| parent | 8557bbe5156e5fba022d5a5220004b1e016227ee (diff) | |
Merge tag 'for-linus-5.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen updates from Juergen Gross:
- fix a bug introduced in 5.5 in the Xen gntdev driver
- fix the Xen balloon driver when running on ancient Xen versions
- allow Xen stubdoms to control interrupt enable flags of
passed-through PCI cards
- release resources in Xen backends under memory pressure
* tag 'for-linus-5.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/blkback: Consistently insert one empty line between functions
xen/blkback: Remove unnecessary static variable name prefixes
xen/blkback: Squeeze page pools if a memory pressure is detected
xenbus/backend: Protect xenbus callback with lock
xenbus/backend: Add memory pressure handler callback
xen/gntdev: Do not use mm notifiers with autotranslating guests
xen/balloon: Support xend-based toolstack take two
xen-pciback: optionally allow interrupt enable flag writes
Diffstat (limited to 'include')
| -rw-r--r-- | include/xen/xenbus.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index 24228a102141..89a889585ba0 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -76,6 +76,7 @@ struct xenbus_device { enum xenbus_state state; struct completion down; struct work_struct work; + spinlock_t reclaim_lock; }; static inline struct xenbus_device *to_xenbus_device(struct device *dev) @@ -105,6 +106,7 @@ struct xenbus_driver { struct device_driver driver; int (*read_otherend_details)(struct xenbus_device *dev); int (*is_ready)(struct xenbus_device *dev); + void (*reclaim_memory)(struct xenbus_device *dev); }; static inline struct xenbus_driver *to_xenbus_driver(struct device_driver *drv) |