Paolo Bonzini 667221c10d coroutine-lock: add qemu_co_rwlock_downgrade and qemu_co_rwlock_upgrade ...

These functions are more efficient in the presence of contention.
qemu_co_rwlock_downgrade also guarantees not to block, which may
be useful in some algorithms too.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20170629132749.997-3-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>

2017-07-17 11:28:15 +08:00

..

acl.h

Clean up ill-advised or unusual header guards

2016-07-12 16:20:46 +02:00

atomic.h

qemu/atomic: Loosen restrictions for 64-bit ILP32 hosts

2017-06-05 09:25:42 -07:00

base64.h

Clean up ill-advised or unusual header guards

2016-07-12 16:20:46 +02:00

bcd.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

bitmap.h

bitmap: add bitmap_copy_and_clear_atomic

2017-04-24 10:12:28 +02:00

bitops.h

vnc: replace hweight_long() with ctpopl()

2017-05-12 12:36:02 +02:00

bswap.h

bswap.h: Document cpu_to_* and *_to_cpu conversion functions

2016-07-12 15:08:53 +01:00

buffer.h

Clean up ill-advised or unusual header guards

2016-07-12 16:20:46 +02:00

compiler.h

use _Static_assert in QEMU_BUILD_BUG_ON

2017-05-05 12:09:59 +02:00

config-file.h

arch_init: Remove unnecessary default_config_files table

2017-01-23 21:25:36 -02:00

coroutine_int.h

aio: introduce aio_co_schedule and aio_co_wake

2017-02-21 11:14:07 +00:00

coroutine.h

coroutine-lock: add qemu_co_rwlock_downgrade and qemu_co_rwlock_upgrade

2017-07-17 11:28:15 +08:00

crc32c.h

include/qemu/crc32c.h: Rename include guards to match filename

2014-02-26 17:20:07 +00:00

cutils.h

util/cutils: Change qemu_strtosz*() from int64_t to uint64_t

2017-02-23 20:35:36 +01:00

envlist.h

misc: move include files to include/qemu/

2012-12-19 08:32:39 +01:00

error-report.h

error: Functions to report warnings and informational messages

2017-07-13 13:49:54 +02:00

event_notifier.h

event_notifier: cleanups around event_notifier_set_handler

2017-01-16 17:52:35 +01:00

fifo8.h

Clean up header guards that don't match their file name

2016-07-12 16:19:16 +02:00

fifo32.h

hw: Clean up includes

2016-06-07 18:19:23 +03:00

fprintf-fn.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

futex.h

qemu-thread: optimize QemuLockCnt with futexes on Linux

2017-01-16 13:25:18 +00:00

hbitmap.h

qmp: add x-debug-block-dirty-bitmap-sha256

2017-07-11 17:44:59 +02:00

help_option.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

host-utils.h

Drop QEMU_GNUC_PREREQ() checks for gcc older than 4.1

2017-04-20 18:33:33 +01:00

id.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

int128.h

tcg: Add atomic128 helpers

2016-10-26 08:29:01 -07:00

iov.h

include/qemu/iov.h: Don't include qemu-common.h

2016-03-22 22:20:16 +01:00

jhash.h

Jhash: add linux kernel jhashtable in qemu

2016-09-27 17:54:21 +08:00

log.h

log: Add locking to large logging blocks

2016-11-01 10:29:03 -06:00

main-loop.h

main_loop: Make main_loop_wait() return void

2017-07-04 14:39:28 +02:00

memfd.h

include: Clean up includes

2016-02-23 12:43:05 +00:00

mmap-alloc.h

exec, kvm, target-ppc: Move getrampagesize() to common code

2017-03-03 11:30:59 +11:00

module.h

qmp: Dumb down how we run QMP command registration

2017-03-05 09:02:10 +01:00

notify.h

notify: add NotiferWithReturn so notifier list can abort

2013-06-28 09:20:26 +02:00

option_int.h

Clean up header guards that don't match their file name

2016-07-12 16:19:16 +02:00

option.h

keyval: New keyval_parse()

2017-03-07 16:07:46 +01:00

osdep.h

block: rip out all traces of password prompting

2017-07-11 17:44:56 +02:00

path.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

processor.h

include/processor.h: define cpu_relax()

2016-06-11 23:10:17 +00:00

qdist.h

clean-includes: run it once more

2016-06-16 18:39:03 +02:00

qht.h

include: Fix typos found by codespell

2017-01-24 23:26:52 +03:00

queue.h

migration: migrate QTAILQ

2017-01-24 17:54:47 +00:00

range.h

range: Replace internal representation of Range

2016-07-04 16:49:33 +03:00

ratelimit.h

blockjob: Track job ratelimits via bytes, not sectors

2017-07-10 13:18:06 +02:00

rcu_queue.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

rcu.h

all: Remove unnecessary glib.h includes

2016-06-07 18:19:24 +03:00

readline.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

seqlock.h

seqlock: use atomic writes for the sequence

2016-10-04 10:00:26 +02:00

sockets.h

util/qemu-sockets: Drop unused helper socket_address_to_string()

2017-07-11 11:18:37 +03:00

stats64.h

util: add stats64 module

2017-06-16 07:55:00 +08:00

systemd.h

qemu-ga: obey LISTEN_PID when using systemd socket activation

2017-03-19 11:12:12 +01:00

thread-posix.h

qemu-thread: Assert locks are initialized before using

2017-07-04 14:39:28 +02:00

thread-win32.h

qemu-thread: Assert locks are initialized before using

2017-07-04 14:39:28 +02:00

thread.h

qemu-thread: optimize QemuLockCnt with futexes on Linux

2017-01-16 13:25:18 +00:00

throttle-options.h

throttle: factor out duplicate code

2017-02-28 10:31:46 +01:00

throttle.h

include: Clean up includes

2016-02-23 12:43:05 +00:00

timed-average.h

include: Clean up includes

2016-02-23 12:43:05 +00:00

timer.h

timer.h: Provide better monotonic time

2017-06-13 14:56:59 +01:00

typedefs.h

memory/iommu: QOM'fy IOMMU MemoryRegion

2017-07-14 12:04:41 +02:00

unicode.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

uri.h

Remove unused function declarations

2016-09-15 15:32:22 +03:00

uuid.h

vl: Switch qemu_uuid to QemuUUID

2016-09-23 11:42:52 +08:00

xattr.h

include: Fix typos found by codespell

2017-01-24 23:26:52 +03:00