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| author | Peter Maydell | 2017-09-23 13:55:40 +0200 |
|---|---|---|
| committer | Peter Maydell | 2017-09-23 13:55:40 +0200 |
| commit | 460b6c8e581aa06b86f59eebd9e52edfe7adf417 (patch) | |
| tree | 9115b412fa484e5394ec05e27137849be5037daa /include/qemu | |
| parent | Merge remote-tracking branch 'remotes/ehabkost/tags/python-next-pull-request'... (diff) | |
| parent | chardev: remove context in chr_update_read_handler (diff) | |
| download | qemu-460b6c8e581aa06b86f59eebd9e52edfe7adf417.tar.gz qemu-460b6c8e581aa06b86f59eebd9e52edfe7adf417.tar.xz qemu-460b6c8e581aa06b86f59eebd9e52edfe7adf417.zip | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Speed up AddressSpaceDispatch creation (Alexey)
* Fix kvm.c assert (David)
* Memory fixes and further speedup (me)
* Persistent reservation manager infrastructure (me)
* virtio-serial: add enable_backend callback (Pavel)
* chardev GMainContext fixes (Peter)
# gpg: Signature made Fri 22 Sep 2017 20:07:33 BST
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* remotes/bonzini/tags/for-upstream: (32 commits)
chardev: remove context in chr_update_read_handler
chardev: use per-dev context for io_add_watch_poll
chardev: add Chardev.gcontext field
chardev: new qemu_chr_be_update_read_handlers()
scsi: add persistent reservation manager using qemu-pr-helper
scsi: add multipath support to qemu-pr-helper
scsi: build qemu-pr-helper
scsi, file-posix: add support for persistent reservation management
memory: Share special empty FlatView
memory: seek FlatView sharing candidates among children subregions
memory: trace FlatView creation and destruction
memory: Create FlatView directly
memory: Get rid of address_space_init_shareable
memory: Rework "info mtree" to print flat views and dispatch trees
memory: Do not allocate FlatView in address_space_init
memory: Share FlatView's and dispatch trees between address spaces
memory: Move address_space_update_ioeventfds
memory: Alloc dispatch tree where topology is generared
memory: Store physical root MR in FlatView
memory: Rename mem_begin/mem_commit/mem_add helpers
...
# Conflicts:
# configure
Diffstat (limited to 'include/qemu')
| -rw-r--r-- | include/qemu/atomic.h | 8 | ||||
| -rw-r--r-- | include/qemu/typedefs.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/qemu/atomic.h b/include/qemu/atomic.h index b6b62fb771..d73c9e14d7 100644 --- a/include/qemu/atomic.h +++ b/include/qemu/atomic.h @@ -442,4 +442,12 @@ } while(0) #endif +#define atomic_fetch_inc_nonzero(ptr) ({ \ + typeof_strip_qual(*ptr) _oldn = atomic_read(ptr); \ + while (_oldn && atomic_cmpxchg(ptr, _oldn, _oldn + 1) != _oldn) { \ + _oldn = atomic_read(ptr); \ + } \ + _oldn; \ +}) + #endif /* QEMU_ATOMIC_H */ diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h index 163550214c..980d2b330e 100644 --- a/include/qemu/typedefs.h +++ b/include/qemu/typedefs.h @@ -30,6 +30,7 @@ typedef struct DisplaySurface DisplaySurface; typedef struct DriveInfo DriveInfo; typedef struct Error Error; typedef struct EventNotifier EventNotifier; +typedef struct FlatView FlatView; typedef struct FWCfgEntry FWCfgEntry; typedef struct FWCfgIoState FWCfgIoState; typedef struct FWCfgMemState FWCfgMemState; |