f313ca4dae
lib: Add full barrier before writing data_tail
...
The kernel says here http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/kernel/events/ring_buffer.c?id=7a1dcf6ad#n61 :
* Since the mmap() consumer (userspace) can run on a different CPU:
*
* kernel user
*
* if (LOAD ->data_tail) { LOAD ->data_head
* (A) smp_rmb() (C)
* STORE $data LOAD $data
* smp_wmb() (B) smp_mb() (D)
* STORE ->data_head STORE ->data_tail
* }
*
* Where A pairs with D, and B pairs with C.
*
* In our case (A) is a control dependency that separates the load of
* the ->data_tail and the stores of $data. In case ->data_tail
* indicates there is no room in the buffer to store $data we do not.
*
* D needs to be a full barrier since it separates the data READ
* from the tail WRITE.
*
* For B a WMB is sufficient since it separates two WRITEs, and for C
* an RMB is sufficient since it separates two READs.
*
* See perf_output_begin().
So I'm pretty sure we need a full barrier before writing out data_tail.
2016-08-23 16:53:39 -04:00
1b89cc58cf
lib: use stdatomic.h for memory barriers
...
C11 gives us APIs for fencing logic. Use that instead of a
a long, per-architecture, hand curated list of definitions.
2016-08-23 16:52:29 -04:00
1c1ef02b3d
util: add full memory barrier fallback
2016-08-23 10:08:37 -07:00
65851f529c
build: release 3.21.90
2016-08-22 21:52:53 -07:00
aaba2b6a4f
build: only install sysprof-ui-2.pc if we build the UI
...
This fixes an error were a pkg-config check could succeed for the UI
being installed when the gtk library was not built.
2016-08-22 19:24:05 -07:00
6ed7ec20ae
util: add read_barrier() for ARMv7
2016-08-22 11:54:10 -07:00
3cfcee4757
util: use ifdef instead of if defined
2016-08-22 11:53:58 -07:00
e4e1bf73b3
line-reader: handle invalid parameters more gracefully
...
This silences coverity which doesn't handle return_if_fail() macros
very well.
2016-08-22 11:02:03 -07:00
46a257da6e
elfparser: suppress warnings about cast alignment
...
These are aligned according to the spec, so we can simply silence them
with the gpointer cast.
2016-08-21 17:32:59 -07:00
e81204dec9
process-model-item: remove duplicate const
2016-08-21 17:32:59 -07:00
a5b08cad94
reader: increment j, not i when swapping counter values
2016-08-21 17:32:59 -07:00
6058c62f44
reader: bswap jitmap item count
2016-08-21 17:32:59 -07:00
94c8551063
kernel-symbol: fix alignment warning
...
Our pointer is always malloc() aligned, so we have a safe cast here.
2016-08-21 17:32:59 -07:00
aeab954107
Updated Serbian translation
2016-08-21 20:32:24 +02:00
e316bb8bdf
Updated Polish translation
2016-08-21 17:02:06 +02:00
2f9055bc7b
Add --add-comments to XGETTEXT_OPTIONS in Makevars
...
So that comments from .desktop file appear in the .po files.
2016-08-21 16:57:34 +02:00
24716d7c88
elf: add more pango mappings
2016-08-18 14:38:14 +02:00
1ad1b23f57
callgraph: ensure cell renderer is available
2016-08-16 18:03:25 +02:00
5a679d11c6
Added Slovak translation
2016-08-10 13:34:03 +00:00
3164d10c69
Add translator comment to .desktop
2016-08-09 15:38:34 +02:00
1ec28630b0
Added Portuguese translation
2016-08-01 11:29:24 +00:00
b57cb40664
Updated Hungarian translation
2016-07-31 18:35:58 +00:00
2bd2be46c5
Added Spanish translation
2016-07-22 09:49:47 +00:00
0e89182300
sp-window: Fix profiler menu button alignment
2016-07-13 09:41:08 +02:00
c45a55b467
lib: avoid using hexpand in SpProfilerMenuButton
...
This can cause the widget to expand now that GtkHeaderBar supports expand
for start/end packed children.
2016-07-06 23:31:04 -07:00
7bbe8cec72
credits: make strings arrays const
2016-06-21 12:49:26 -07:00
a7a6c59bda
build: Add --enable-sysprofd configure flag
...
This is useful to ensure reproducible builds.
https://bugzilla.gnome.org/show_bug.cgi?id=767902
2016-06-21 12:45:04 -07:00
6e597e8898
window: ignore STATE_0
2016-06-21 12:44:36 -07:00
436e80aa9a
README: fix typo
...
https://bugzilla.gnome.org/show_bug.cgi?id=767832
2016-06-19 14:05:37 -07:00
01ab47f669
Fix typo in help
...
https://bugzilla.gnome.org/show_bug.cgi?id=767815
2016-06-18 11:52:26 -07:00
329743c917
callgraph: Use U64_TO_POINTER
...
This fixes a "cast to pointer from integer of different size" on i586.
https://bugzilla.gnome.org/show_bug.cgi?id=767693
2016-06-15 18:06:25 -04:00
15a2873c25
Move from SpScrolledWindow to GtkScrolledWindow
...
GtkScrolledWindow has max-content-{width,height} properties now. Remove
SpScrolledWindow and bump the gtk+ requirement to 3.21.3 at the same
time.
2016-06-10 21:12:06 +02:00
03ecb8ddfe
Updated German translation
2016-06-08 20:26:57 +00:00
28d9a7d8b4
callgraph view: Expand cursor row on Right
2016-06-05 21:08:39 +02:00
96c8032ab0
sp-window: Hide info bar when starting to record
2016-06-05 18:32:52 +02:00
bf293d6128
Updated Swedish translation
2016-05-06 17:28:22 +00:00
a6c9cc25fe
doap: add language and app section to sysprof.doap
2016-05-06 12:23:47 +03:00
acfe40f52d
Updated Brazilian Portuguese translation
2016-05-03 18:34:31 +00:00
cfd14c3731
Updated Polish translation
2016-05-03 13:18:16 +02:00
3c3eb33930
Updated Czech translation
2016-05-03 12:05:57 +02:00
27be8a1f7a
Czech translation
2016-05-03 12:01:12 +02:00
67efcc462b
Fix handling plural forms
...
https://bugzilla.gnome.org/show_bug.cgi?id=765929
2016-05-03 12:42:20 +03:00
395ab9025a
doap: update doap for sysprof bugzilla product
2016-04-28 16:04:10 -07:00
273736da98
Updated Hungarian translation
2016-04-28 21:03:26 +00:00
113baca655
build: fix a few warnings from clang
2016-04-28 04:00:27 -07:00
a799765066
Initial Hungarian translation
2016-04-26 19:18:22 +02:00
721f8b3435
Added hu to LINGUAS
2016-04-26 19:16:58 +02:00
012516fc1e
tests: fix warning
2016-04-25 23:53:13 -07:00
9c6cec9b49
perf: avoid authorization dialog when user owns target pid
...
If we check the UID of the pid from /proc/pid/status and the UID matches
our current user, we should be able to forego the authorization dialog.
This should fix a regression where sysprof worked from jhbuild when
profiling a process you have access to.
2016-04-25 15:11:54 -07:00
afadd90834
perf: ping the sysprofd service before we consider it up
...
This should help catch failures where the peer is not yet up and might
fail to start, before we actually block on communicating with it.
2016-04-24 17:49:03 -07:00
