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qemu-e2k/util
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Vladimir Sementsov-Ogievskiy f76889e7b9 util/iov: improve qemu_iovec_is_zero 
We'll need to check a part of qiov soon, so implement it now.

Optimization with align down to 4 * sizeof(long) is dropped due to:
1. It is strange: it aligns length of the buffer, but where is a
   guarantee that buffer pointer is aligned itself?
2. buffer_is_zero() is a better place for optimizations and it has
   them.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190604161514.262241-3-vsementsov@virtuozzo.com
Message-Id: <20190604161514.262241-3-vsementsov@virtuozzo.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-08-27 14:52:45 +01:00
..
aio-posix.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
aio-wait.c
block: Use a single global AioWait
2018-09-25 15:50:15 +02:00
aio-win32.c
aio-posix: Fix concurrent aio_poll/set_fd_handler.
2019-01-14 14:09:41 +00:00
aiocb.c
block: move AioContext, QEMUTimer, main-loop to libqemuutil
2017-02-21 11:14:07 +00:00
async.c
util/async: hold AioContext ref to prevent use-after-free
2019-08-22 15:49:19 +01:00
atomic64.c
util: add atomic64
2018-10-02 18:47:55 +02:00
base64.c
include/qemu/osdep.h: Don't include qapi/error.h
2016-03-22 22:20:15 +01:00
bitmap.c
bitmap: Add bitmap_copy_with_{src|dst}_offset()
2019-07-15 15:39:02 +02:00
bitops.c
avoid TABs in files that only contain a few
2019-01-11 15:46:56 +01:00
buffer.c
qemu-common: stop including qemu/host-utils.h from qemu-common.h
2016-05-19 16:42:28 +02:00
bufferiszero.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
cacheinfo.c
util/cacheinfo: Use uint64_t on LLP64 model to satisfy Windows ARM64
2019-05-07 12:55:03 +01:00
compatfd.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
coroutine-sigaltstack.c
coroutine-sigaltstack: use helper for allocating stack memory
2016-09-29 14:13:39 +02:00
coroutine-ucontext.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
coroutine-win32.c
coroutine: add a macro for the coroutine stack size
2016-09-29 14:13:39 +02:00
crc32c.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
cutils.c
cutils: remove one unnecessary pointer operation
2019-07-15 15:39:02 +02:00
drm.c
util: promote qemu_egl_rendernode_open() to libqemuutil
2018-08-27 10:51:44 +02:00
envlist.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
error.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
event_notifier-posix.c
Revert "qemu: add a cleanup callback function to EventNotifier"
2018-01-24 19:20:19 +02:00
event_notifier-win32.c
Revert "qemu: add a cleanup callback function to EventNotifier"
2018-01-24 19:20:19 +02:00
fifo8.c
Include migration/vmstate.h less
2019-08-16 13:31:52 +02:00
filemonitor-inotify.c
filemon: fix watch IDs to avoid potential wraparound issues
2019-04-02 13:52:02 +01:00
filemonitor-stub.c
filemon: fix watch IDs to avoid potential wraparound issues
2019-04-02 13:52:02 +01:00
getauxval.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
guest-random.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
hbitmap.c
hbitmap: enable merging across granularities
2019-08-16 16:28:02 -04:00
hexdump.c
util: Improved qemu_hexmap() to include an ascii dump of the buffer
2016-04-06 09:52:07 +08:00
host-utils.c
host-utils: Implement unsigned quadword left/right shift and unit tests
2017-01-31 10:10:14 +11:00
id.c
qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h
2019-06-11 20:22:09 +02:00
iov.c
util/iov: improve qemu_iovec_is_zero
2019-08-27 14:52:45 +01:00
iova-tree.c
util: remove redundant include of glib.h and add osdep.h
2018-06-29 12:22:28 +01:00
keyval.c
qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF
2018-05-04 08:27:53 +02:00
lockcnt.c
qemu-thread: optimize QemuLockCnt with futexes on Linux
2017-01-16 13:25:18 +00:00
log.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
main-loop.c
util: merge main-loop.c and iohandler.c
2019-07-15 11:20:43 +02:00
Makefile.objs
util: merge main-loop.c and iohandler.c
2019-07-15 11:20:43 +02:00
memfd.c
memfd: improve error messages
2019-03-11 17:17:01 -03:00
mmap-alloc.c
util/mmap-alloc: support MAP_SYNC in qemu_ram_mmap()
2019-04-25 14:17:36 -03:00
module.c
module: return success on module load
2019-08-21 16:29:57 +02:00
notify.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
osdep.c
slirp: prefer c99 types over BSD kind
2019-02-07 15:49:08 +02:00
oslib-posix.c
Include qemu/main-loop.h less
2019-08-16 13:31:52 +02:00
oslib-win32.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
pagesize.c
util: move qemu_real_host_page_size/mask to osdep.h
2017-10-10 09:45:00 -07:00
path.c
util/path: Do not cache all filenames at startup
2019-06-24 22:19:30 +02:00
qdist.c
qdist: return "(empty)" instead of NULL when printing an empty dist
2016-08-03 18:44:56 +02:00
qemu-config.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
qemu-coroutine-io.c
coroutine: move entry argument to qemu_coroutine_create
2016-07-13 13:26:02 +02:00
qemu-coroutine-lock.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
qemu-coroutine-sleep.c
qemu-coroutine-sleep: drop CoSleepCB
2019-01-24 10:05:16 +00:00
qemu-coroutine.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
qemu-error.c
monitor error: Make printf()-like functions return a value
2019-04-18 22:18:59 +02:00
qemu-openpty.c
…
qemu-option.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
qemu-print.c
qemu-print: New qemu_fprintf(), qemu_vfprintf()
2019-04-18 22:18:59 +02:00
qemu-progress.c
progress: Show current progress on SIGINFO
2017-04-28 18:48:11 +02:00
qemu-sockets.c
qapi: Add InetSocketAddress member keep-alive
2019-08-15 13:22:13 -05:00
qemu-thread-common.h
Clean up includes
2018-12-20 10:29:08 +01:00
qemu-thread-posix.c
qemu-thread: Don't block SEGV, ILL and FPE
2019-01-08 12:34:46 +00:00
qemu-thread-win32.c
build-sys: build with Vista API by default
2019-01-11 13:57:25 +01:00
qemu-timer-common.c
…
qemu-timer.c
util/qemu-timer: refactor deadline calculation for external timers
2019-08-20 17:26:21 +02:00
qht.c
qht: constify arguments to some internal functions
2018-09-26 08:55:54 -07:00
qsp.c
qsp: Simplify how qsp_report() prints
2019-04-18 22:18:59 +02:00
range.c
Don't talk about the LGPL if the file is licensed under the GPL
2019-01-30 10:51:20 +01:00
rcu.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
readline.c
qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h
2019-06-11 20:22:09 +02:00
stats64.c
util/stats64: Fix min/max comparisons
2017-11-15 09:34:51 +01:00
sys_membarrier.c
sys_membarrier: fix up include directives
2018-04-05 14:37:38 +02:00
systemd.c
qemu-ga: obey LISTEN_PID when using systemd socket activation
2017-03-19 11:12:12 +01:00
thread-pool.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
throttle.c
throttle: Assert that bkt->max is valid in throttle_compute_wait()
2017-09-26 14:46:23 +02:00
timed-average.c
Fix some typos found by codespell
2016-05-18 15:04:27 +03:00
trace-events
filemon: fix watch IDs to avoid potential wraparound issues
2019-04-02 13:52:02 +01:00
unicode.c
json: Reject invalid UTF-8 sequences
2018-08-24 20:26:37 +02:00
uri.c
cutils: Provide strchrnul
2018-06-29 12:32:10 +02:00
uuid.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
vfio-helpers.c
Include qemu/queue.h slightly less
2019-08-16 13:31:52 +02:00