Peter Maydell 1aa6430dbe docs/devel/tracing.txt: Recommend only trace_event_get_state_backends() ...

Instead of recommending checking the TRACE_FOO_ENABLED macro to
skip expensive computations needed only for tracing, recommend
only using trace_event_get_state_backends(). This works for both
compile-time and run-time disabling of events, and has no extra
performance impact if the event is compile-time disabled.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200120151142.18954-2-peter.maydell@linaro.org
Message-Id: <20200120151142.18954-2-peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

2020-01-30 21:33:50 +00:00

..

atomics.txt

docs: document atomic_load_acquire and atomic_store_release

2018-03-12 16:12:47 +01:00

bitops.rst

docs: Create bitops.rst as example of kernel-docs

2019-12-17 19:36:57 +01:00

blkdebug.txt

docs: create config/, devel/ and spin/ subdirectories

2017-06-07 18:22:03 +02:00

blkverify.txt

docs: create config/, devel/ and spin/ subdirectories

2017-06-07 18:22:03 +02:00

build-system.txt

docs/devel/build-system: Update an example

2019-06-06 11:25:00 +02:00

conf.py

docs: Provide separate conf.py for each manual we want

2019-03-07 14:26:46 +00:00

decodetree.rst

decodetree: Allow !function with no input bits

2019-08-19 08:03:41 -07:00

index.rst

docs/devel/reset.rst: add doc about Resettable interface

2020-01-30 16:02:05 +00:00

kconfig.rst

docs: correct kconfig option

2019-07-24 11:21:59 +02:00

loads-stores.rst

cputlb: Provide cpu_(ld,st}*_mmuidx_ra for user-only

2020-01-15 15:13:10 -10:00

lockcnt.txt

docs: fix broken paths to docs/devel/atomics.txt

2017-07-31 13:12:47 +03:00

memory.rst

docs: add memory API reference

2019-12-17 19:36:58 +01:00

migration.rst

migration: register_savevm_live doesn't need dev

2019-09-12 11:15:03 +01:00

multi-thread-tcg.txt

docs: Grammar and spelling fixes

2018-07-13 10:16:04 +01:00

multiple-iothreads.txt

block: Remove bdrv_set_aio_context()

2019-06-04 16:55:58 +02:00

qapi-code-gen.txt

qapi: Generate command registration stuff into separate files

2020-01-14 11:01:58 +01:00

rcu.txt

rcu: Add automatically released rcu_read_lock variants

2019-10-11 14:19:49 +01:00

replay.txt

replay: document development rules

2019-08-20 17:26:21 +02:00

reset.rst

docs/devel/reset.rst: add doc about Resettable interface

2020-01-30 16:02:05 +00:00

s390-dasd-ipl.txt

s390-bios: Support booting from real dasd device

2019-04-12 12:40:35 +02:00

secure-coding-practices.rst

docs: add Secure Coding Practices to developer docs

2019-05-10 10:53:52 +01:00

stable-process.rst

docs/devel: fix stable process doc formatting

2020-01-27 12:13:09 +01:00

tcg-plugins.rst

docs/devel: update tcg-plugins.rst with API versioning details

2019-11-20 10:53:31 +00:00

tcg.rst

Convert "translator internals" docs to RST, move to devel manual

2019-06-17 15:35:30 +01:00

testing.rst

tests/vm: Allow to set qemu-img path

2019-12-18 20:17:33 +00:00

tracing.txt

docs/devel/tracing.txt: Recommend only trace_event_get_state_backends()

2020-01-30 21:33:50 +00:00

virtio-migration.txt

docs: create config/, devel/ and spin/ subdirectories

2017-06-07 18:22:03 +02:00

writing-qmp-commands.txt

monitor: Move {hmp, qmp}.c to monitor/{hmp, qmp}-cmds.c

2019-06-17 20:36:56 +02:00