Vyacheslav Cherkashin [Mon, 21 Apr 2014 18:16:07 +0000 (22:16 +0400)]
[FIX] correct search vma at address
Change-Id: Ia13c17c514b5c180f11cd217010aca8723c8f3d7
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Mon, 21 Apr 2014 18:14:26 +0000 (22:14 +0400)]
[IMPROVE] ARM: workaround for already running
Change-Id: Iffef090b7b09e4c2c7d612ea8c5492e0492e7fb7
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Mon, 21 Apr 2014 11:35:01 +0000 (15:35 +0400)]
[FIX] call un/kmap() if non-atomic context
Change-Id: I4d7e93dba7cfc6731e6b88f8a7a39caa3da5e88a
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 18 Apr 2014 14:24:04 +0000 (18:24 +0400)]
[IMPROVE] ARM: create kjumper
Change-Id: Ib3ca3a0491175205de07f2c2c02e21d46ed38cea
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vasiliy Ulyanov [Mon, 21 Apr 2014 12:30:49 +0000 (16:30 +0400)]
[FIX] race condition with US tramps
Add flushing after writing trampoline into userspace
Change-Id: I20fafbe019eba7c8dc6369a00e72aeded39e15b7
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vasiliy Ulyanov [Thu, 10 Apr 2014 11:33:11 +0000 (15:33 +0400)]
[FIX] ARM: map US insn slots at uprobe registration
User pages mapping moved out of exception context
Change-Id: I8239d0ee2d01fad137988d08ba696b770f978ae2
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vyacheslav Cherkashin [Mon, 14 Apr 2014 14:53:21 +0000 (18:53 +0400)]
[IMPROVE] ARM: move uprobes installation out of exception
Change-Id: I8e200847a84d2016fb81e007befcdd01952c4797
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Sat, 12 Apr 2014 14:21:00 +0000 (18:21 +0400)]
[IMPROVE] ARM: create jumper
Change-Id: I6db3078573ba35773ca78431d9c6b1d95679231b
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vasiliy Ulyanov [Tue, 15 Apr 2014 08:09:59 +0000 (12:09 +0400)]
[FIX] Error check on uprobes registration
Change-Id: Ifa0dfdede195232405523d17e2f3bf11e0e07df4
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vasiliy Ulyanov [Fri, 11 Apr 2014 14:34:19 +0000 (18:34 +0400)]
[FIX] 'repz ret' instruction instrumentation
Change-Id: I721716e5d45df9fe166cd4be4464081b31cf8932
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vasiliy Ulyanov [Wed, 9 Apr 2014 14:13:09 +0000 (18:13 +0400)]
[FIX] synchronization in dbi_disarm_urp_inst_for_task()
Change-Id: I5028441ac47280c4823d12c289734f4670881f3b
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vasiliy Ulyanov [Wed, 9 Apr 2014 13:49:05 +0000 (17:49 +0400)]
[FIX] Remove pending uretprobes in mm_release() handler
Fixed an issue when some uretprobe instances still remain
if the task (thread) is killed by a signal while residing
in the instrumented function.
Change-Id: I4a223e0a7a29c5ca6acfe8b38b65c4ba207fa2f7
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vyacheslav Cherkashin [Mon, 7 Apr 2014 10:27:42 +0000 (14:27 +0400)]
[FIX] add uretprobe null check (ri->rp)
in trampoline_uprobe_handler()
Change-Id: I5d6d7935f369349f06bcc864bd82f15ca862d217
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vasiliy Ulyanov [Tue, 8 Apr 2014 05:48:40 +0000 (09:48 +0400)]
[FIX] CBZ branch displacement calculation
- zero out original branch displacement: imm5 = 0; i = 0;
- replace it with 8 bytes offset in execbuf: imm5 = 0b00010
Change-Id: Ib59d362964845516000637f0a4eb295ad211d221
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vyacheslav Cherkashin [Fri, 4 Apr 2014 13:54:56 +0000 (17:54 +0400)]
[FIX] optimize nested call US instrumentation
Change-Id: Ie63b7175621a6b0cf3186f0a598ff5b874ed9e31
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 4 Apr 2014 09:56:26 +0000 (13:56 +0400)]
[FIX] US probes removal synchronization
Change-Id: Iacb0cafaa55925e218451e2890ba3249aba23914
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Alexander Aksenov [Wed, 2 Apr 2014 07:25:06 +0000 (11:25 +0400)]
[FIX] Buffer: disabling irqs in the same func
Now subbuffer spinlock and irqs disabling for
looking for this subbuffer are separated
Change-Id: I0018b3739a06905f1321287fe5ee7ccf1645d7d2
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Vyacheslav Cherkashin [Thu, 3 Apr 2014 14:46:04 +0000 (18:46 +0400)]
[REFACTOR] us_manager: install helper probes
Change-Id: I903067cc7aa3758633b7b6730a4531c434be0ac7
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Thu, 3 Apr 2014 06:51:06 +0000 (10:51 +0400)]
[IMPROVE] unregister kretprobe top/bottom interface
Change-Id: I313c49ee1b74ddf09e461ada43ce10962715ec00
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vasiliy Ulyanov [Thu, 3 Apr 2014 11:09:07 +0000 (15:09 +0400)]
[FIX] instrumentation for CLZ instruction
Change-Id: I7a980d4924030225dd2dedd5a0a817a7585813d6
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vyacheslav Cherkashin [Sat, 29 Mar 2014 16:36:33 +0000 (20:36 +0400)]
[FIX] race condition, when stopped US instrumentation
Change-Id: I2f2a85b1b1c6b53215f0990e19ccc32df2f1eb7a
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vasiliy Ulyanov [Wed, 2 Apr 2014 14:26:56 +0000 (18:26 +0400)]
[FIX] userspace instrumentation for CBZ instruction
Change-Id: If75eb74d2299193ce3a30ad964227cbb0612b295
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Dmitry Kovalenko [Sat, 29 Mar 2014 07:54:16 +0000 (00:54 -0700)]
Merge "[FIX] smp_processor_id bug message" into prod_rel
Vasiliy Ulyanov [Thu, 27 Mar 2014 12:23:40 +0000 (16:23 +0400)]
[FIX] wrong print in dbi_unregister_kretprobe_top()
Change-Id: If2c27d35d84b745e61fc80a4bc98ee2a4202884e
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vyacheslav Cherkashin [Thu, 27 Mar 2014 10:33:43 +0000 (14:33 +0400)]
[FIX] multithread message write
file:
/sys/kernel/debug/swap/writer/raw
Change-Id: I2b499abd9c6298e9cf53a936c7c44cea34a6f4ab
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vasiliy Ulyanov [Thu, 27 Mar 2014 08:58:31 +0000 (12:58 +0400)]
[FIX] missing syscalls issue
Change-Id: If08158bd4e62608d1a97877eb4bc6a157a6e90c9
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vasiliy Ulyanov [Wed, 26 Mar 2014 12:43:40 +0000 (16:43 +0400)]
[FIX] smp_processor_id bug message
Change-Id: If006f3f3a78f80435ea0e22b32e66585906dcc3d
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Alexander Aksenov [Fri, 17 Jan 2014 11:34:27 +0000 (15:34 +0400)]
[FIX] Driver: add maximum subbuffer size
Change-Id: Ia39eb9d1d3d5f2b2284f92a5691b87a70ab236df
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Vasiliy Ulyanov [Tue, 4 Mar 2014 08:50:46 +0000 (12:50 +0400)]
[IMPROVE] Energy coeffs for reference device
Change-Id: I479e6f6354f1d3bd5cd2d56b168859567cc641c6
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Vasiliy Ulyanov [Tue, 4 Mar 2014 08:47:09 +0000 (12:47 +0400)]
[IMPROVE] Energy module CPU time calculation
- added non-boot CPU core coeff
- CPU stats are now updated when they are read from debugfs entry
- Idle time is calculated only for CPU[0]
Change-Id: Ib932feb9a22bd6c1d94fc378a767b9a7b7e58050
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>
Alexander Aksenov [Mon, 24 Feb 2014 11:52:49 +0000 (15:52 +0400)]
[IMPROVE] Parser: implement system-wide instrumentation
To run it, do the following:
1. Set app type to 'App is already running'
2. Set app id to '\0' string
3. Set app path to '\0' string
4. Set all probes you want to be installed as library ones
5. Run SWAP
Change-Id: Ie0ebe941970caa858bf413c293dc653408902ff1
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Mon, 24 Feb 2014 11:50:15 +0000 (15:50 +0400)]
[IMPROVE] Us_manager: implement 'dumb' filter
All apps passes through this filter. Works like there is no filter
Change-Id: Iacfc58cfa8f8c72c9d74facf05d5ce9b237fd6bf
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Vyacheslav Cherkashin [Tue, 14 Jan 2014 10:20:30 +0000 (14:20 +0400)]
[FIX] branch instrumentation for KS
Change-Id: I1f7f3ea5abe5ff318b2bda83827a6d5967936ba1
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Alexander Aksenov [Tue, 14 Jan 2014 09:30:37 +0000 (13:30 +0400)]
[REFACTOR] Ksyms: move module declarations to separate file
Change-Id: I1bf303a206f849bceb977a44585b27d5edd9c21e
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Tue, 14 Jan 2014 07:45:59 +0000 (11:45 +0400)]
[IMPROVE] Us_manager: correct searching for copy_process
via swap_ksyms_substr
Change-Id: Ic1fc930912a2294eca1ebdb5f7e400b99b6f4fa9
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Tue, 14 Jan 2014 07:38:26 +0000 (11:38 +0400)]
[FIX] Ksyms: Fix warnings
Change-Id: Ia3f8522b9967047fd411ad7ba2f17168e2c61d20
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Tue, 14 Jan 2014 07:20:53 +0000 (11:20 +0400)]
[IMPROVE] Ksyms: Implement searching symbols
with kallsyms_on_each_symbol()
Change-Id: I6e2211b6beca9d3b4b3ba4799009a87acf88c01b
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Nikita Kalyazin [Thu, 19 Dec 2013 20:02:42 +0000 (00:02 +0400)]
[IMPROVE] add .gitignore file
It is borrowed from tizen kernel sources.
Some extra lines added, some lines removed.
Change-Id: I49a37d24b56a22a38a4e129d5ac3d9f0065cd724
Signed-off-by: Nikita Kalyazin <n.kalyazin@samsung.com>
Alexander Aksenov [Thu, 6 Mar 2014 13:31:27 +0000 (17:31 +0400)]
[FIX] Driver: netlink build depend on config
Change-Id: I713049317fe12817eec65687a231d6d1da198e3e
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Vyacheslav Cherkashin [Tue, 4 Feb 2014 16:30:59 +0000 (20:30 +0400)]
[FIX] loading swap_energy.ko
ignoring unsupported LCD
Change-Id: I2d68d5991c47d90977b7cda3d555b3a3fc620d0a
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Mon, 27 Jan 2014 13:17:06 +0000 (17:17 +0400)]
[PROTO] send MSG_TERMINATE from KS
add terminate_msg()
Change-Id: If9dc9e2b0cb14342b1db985010055766179ef438
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Alexander Aksenov [Mon, 27 Jan 2014 14:03:02 +0000 (18:03 +0400)]
[IMPROVE] Us_manager: implement tasks list in debugfs
Change-Id: I656fb0e42009f3f6877bceb2b4f907dc15c6b914
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Thu, 23 Jan 2014 12:11:46 +0000 (16:11 +0400)]
[IMPROVE] Driver: implement pause/continue msg send
Change-Id: I0244e64e6d5d0e1bde9ade4040118151ebf48c63
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Wed, 22 Jan 2014 11:27:26 +0000 (15:27 +0400)]
[IMPROVE] Driver: implement kernel -> user connect
Based on netlink
Change-Id: Id777adfb6f4dbc7689f63aa10eb8f6cdf7a8cb5c
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Tue, 24 Dec 2013 10:31:32 +0000 (14:31 +0400)]
[IMPROVE] Buffer: add low and enough subbuffers callbacks to the buffer
Change-Id: I2927d5a8f48dddc35f00b491b038086f8a088341
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Vyacheslav Cherkashin [Thu, 27 Feb 2014 12:39:15 +0000 (04:39 -0800)]
Merge "[REFACTOR] Buffer: move getting next queue element into separate function"
Vyacheslav Cherkashin [Thu, 27 Feb 2014 12:37:58 +0000 (04:37 -0800)]
Merge changes I3a15fd6e,Iee675593
* changes:
[REFACTOR] Buffer: struct queue -> struct queue_t
[IMPROVE] Buffer: replace get_full_buffers_count() with get_readable_buf_cnt()
Vyacheslav Cherkashin [Thu, 27 Feb 2014 12:37:12 +0000 (04:37 -0800)]
Merge "[IMPROVE] Buffer: add counting in lists"
Vyacheslav Cherkashin [Thu, 27 Feb 2014 12:35:08 +0000 (04:35 -0800)]
Merge "[IMPROVE] Buffer: implement initialization with structure"
Alexander Aksenov [Wed, 29 Jan 2014 13:18:59 +0000 (17:18 +0400)]
[FIX] Kprobe: replace kretprobe_lock spinlocks
Now all calls of dbi_unregister_kretprobe_top are inside
Change-Id: I5b62df36ae5318f9cc8484d3c724fff94989c8ed
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Wed, 29 Jan 2014 08:35:55 +0000 (12:35 +0400)]
[FIX] Kprobe: make kretprobe_lock static
Change-Id: I2a195cad57fe76f2ea3a45d115ec85dd02f21230
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Nikita Kalyazin [Wed, 22 Jan 2014 14:19:02 +0000 (18:19 +0400)]
[FEATURE] parser: web app support
According to protocol: app type 4.
Change-Id: I7f986aca77cdd15f5277caaad8e4ab9942ea2694
Signed-off-by: Nikita Kalyazin <n.kalyazin@samsung.com>
Vyacheslav Cherkashin [Thu, 23 Jan 2014 08:16:04 +0000 (12:16 +0400)]
[IMPROVE] parser: empty PID string support
empty PID means no PID filtering
Change-Id: If4b5731c8ae3f9111692dd50581752328562b2b9
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Alexander Aksenov [Wed, 11 Dec 2013 09:17:34 +0000 (13:17 +0400)]
[FIX] RCU waiting after removing each syscall
Now we do synchronize_sched only once, after all syscalls from syscall
group were removed.
Change-Id: Ib8b86460ed8485499d7085aaec381139bcac840f
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Fri, 13 Dec 2013 11:36:12 +0000 (15:36 +0400)]
[IMPROVE] Add unregister_kretprobe multi-probes support
- add dbi_unregister_kretprobes()
- add new parameter size
Change-Id: Ib59b1ced0c45193e9cb7619e5809d3dc1b6b51d1
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Vyacheslav Cherkashin [Fri, 17 Jan 2014 11:59:30 +0000 (15:59 +0400)]
[IMPROVE] support power for CONFIG_MARU_BACKLIGHT
Change-Id: I6cf0e138c9ecf08f1d5dfba71ca66c72f0ff0ac2
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 17 Jan 2014 11:28:40 +0000 (15:28 +0400)]
[FIX] deadlock, when calling wake_up_interruptible()
use work queue, for when calling wake_up_interruptible()
Change-Id: I247a4e85aacac7cad2729ffbe40276210183ff3c
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Mon, 23 Dec 2013 11:50:34 +0000 (15:50 +0400)]
[IMPROVE] support power for CONFIG_LCD_S6E8AA0
Change-Id: Ib0f92cb5dc92b60cc8ed9925469f3da3c45335e5
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 20 Dec 2013 13:49:59 +0000 (17:49 +0400)]
[IMPROVE] add support CONFIG_DISPLAY_PANEL_S6E8AA0
Change-Id: I0fa8b70f57facf1e775aecd68da9cd7c5c2c9447
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 20 Dec 2013 13:45:09 +0000 (17:45 +0400)]
[IMPROVE] energy: power support
Change-Id: I85ea030aaff2c8a2cc1f60bdf5dc88d44c781564
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Alexander Aksenov [Tue, 14 Jan 2014 09:45:07 +0000 (13:45 +0400)]
[FIX] Buffer: fix prevent warnings
Change-Id: Iea6e500ad3c2ea61a3bcfa7f960709bfc29da245
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Nikita Kalyazin [Thu, 19 Dec 2013 19:29:34 +0000 (23:29 +0400)]
[FIX] us_manager: correct macro for do_mmap
Change-Id: I1c0280410f7ce48a649496861fcf69f1917ec4ba
Signed-off-by: Nikita Kalyazin <n.kalyazin@samsung.com>
Anastasia Lyupa [Tue, 17 Dec 2013 12:44:38 +0000 (16:44 +0400)]
[IMPROVE] dbi_register_kprobe/dbi_unregister_kprobe
set NULL addr in struct kprobe during unregistering if
symbol_name is set to make the struct reusable
(because we can't use symbol_name and addr to register kprobe
at the same time)
this commit reverts
commit
7ddb6434a343f484e3e0b2f1b720e77753e32800,
it solves the same problem in the other way
Change-Id: Ifac85e1f416c0c053711a0e5dd283c019c461097
Signed-off-by: Anastasia Lyupa <a.lyupa@samsung.com>
Vyacheslav Cherkashin [Wed, 25 Dec 2013 09:20:05 +0000 (13:20 +0400)]
[REFACTOR] remove unused code
Change-Id: I5d185fe31f808a20dbc267d9df6c1e13f7373398
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Tue, 17 Dec 2013 08:45:02 +0000 (12:45 +0400)]
[FIX] check null pointer
kprobe_exceptions_notify()
Change-Id: I9033defea2b3354b6012577a9f132d4dd94f63c6
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Tue, 17 Dec 2013 08:40:52 +0000 (12:40 +0400)]
[FIX] check null pointer
in uprobe_exceptions_notify()
Change-Id: Id98d9b20bfc6bbd93dcbe4b254c9c3e52c58a809
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 13 Dec 2013 13:32:10 +0000 (17:32 +0400)]
[FIX] get_string()
correct parsing of strings without null symbol
Change-Id: I4ffd03ec88d81227d4ca261be18c329d46e86043
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Tue, 17 Dec 2013 08:21:45 +0000 (12:21 +0400)]
[FIX] check message length
Change-Id: I8c68b90746bf0eaa8c5966825422408f0490fc59
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 13 Dec 2013 11:34:34 +0000 (15:34 +0400)]
[FIX] clean up when error
in create_lib_inst_data()
Change-Id: Ia2324e9b25bfcd34220bfcbacbf5044e2b744511
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Alexander Aksenov [Tue, 24 Dec 2013 08:23:28 +0000 (12:23 +0400)]
[REFACTOR] Buffer: move getting next queue element into separate function
Change-Id: Id40cc0ff19876fb7acceca7b92100761621ad61d
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Tue, 24 Dec 2013 08:03:38 +0000 (12:03 +0400)]
[REFACTOR] Buffer: struct queue -> struct queue_t
Change-Id: I3a15fd6ec4d73f140c8f3321c744e688ce506745
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Mon, 23 Dec 2013 14:06:35 +0000 (18:06 +0400)]
[IMPROVE] Buffer: add counting in lists
Change-Id: I24b680232a5a996cd1ca4fd2b673a8a626bf4cc0
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Mon, 23 Dec 2013 15:14:28 +0000 (19:14 +0400)]
[IMPROVE] Buffer: replace get_full_buffers_count() with get_readable_buf_cnt()
Also change dependent functions:
swap_buffer_flush()
driver_to_buffer_flush()
Change-Id: Iee675593df0910bf6bcaa62a7dc9964b2c197c78
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Mon, 23 Dec 2013 14:04:14 +0000 (18:04 +0400)]
[IMPROVE] Buffer: implement initialization with structure
Structure adds threshold vars and callbacks
Change-Id: Ie5630e476c4dc11dd5d6422bcd14a9e093821cfe
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Anastasia Lyupa [Mon, 16 Dec 2013 10:05:33 +0000 (14:05 +0400)]
[FIX] dbi_register_kprobe
don't return -EINVAL, when symbol_name and addr are set
at the same time, use symbol_name to update addr
Change-Id: I5129ceb6408e0be87e078e13b9593bb9895228ca
Signed-off-by: Anastasia Lyupa <a.lyupa@samsung.com>
Alexander Aksenov [Fri, 13 Dec 2013 11:00:55 +0000 (15:00 +0400)]
[FIX] Add INIT_LIST_HEAD for kprobes list field
Change-Id: If945d140039364ec7738d558e21707847ca671c0
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Vyacheslav Cherkashin [Fri, 13 Dec 2013 17:19:32 +0000 (21:19 +0400)]
[REFACTOR] remove dead code
in arch_prepare_kprobe() for x86
Change-Id: If0c465000a3221f40a1fd3a3a1b49e98a31634a9
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 13 Dec 2013 16:52:49 +0000 (20:52 +0400)]
[REFACTOR] remove dead code
in pack_args()
Change-Id: Ic9add40b752380681536f6431422694afb7ad1ad
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 13 Dec 2013 16:21:55 +0000 (20:21 +0400)]
[FIX] dereference null pointer in lcd_init()
Change-Id: Ia5a30859853bf975a43d9dca05b4158eb972adbc
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 13 Dec 2013 16:10:40 +0000 (20:10 +0400)]
[FIX] check null pointer in ksm_unregister_probe()
Change-Id: Ib1c5c8813e38b1f527571c77c58450efb3945c7c
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 13 Dec 2013 12:21:11 +0000 (16:21 +0400)]
[FIX] clean up when not error
in msg_start()
Change-Id: I836134a9d006309ef9220aba00a99396c5af8cb5
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 13 Dec 2013 12:06:50 +0000 (16:06 +0400)]
[FIX] clean up when error
in create_func_inst_data()
Change-Id: I8b299a7fa7acb44ccc02e64d3bd5b3a9caf84787
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Fri, 13 Dec 2013 09:58:51 +0000 (13:58 +0400)]
[FIX] wrong sequence in sspt_unregister_feature()
Change-Id: Ibe162365d114fa74af76d1141fe02c901f052eda
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Thu, 12 Dec 2013 08:37:07 +0000 (12:37 +0400)]
[FIX] send original address, which set probe (US)
Change-Id: I99f03ae6e869c0d28713c6f8ab2f3f0dc7b120bd
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Nikita Kalyazin [Thu, 12 Dec 2013 07:06:18 +0000 (11:06 +0400)]
[IMPROVE] energy: add printk in case of error
Change-Id: I03cd6cdb8ed63b4a0607edf4c86f7fa6d1e9e6e8
Signed-off-by: Nikita Kalyazin <n.kalyazin@samsung.com>
Nikita Kalyazin [Thu, 12 Dec 2013 05:54:43 +0000 (09:54 +0400)]
[FIX] build: add missing module names
They were mistakenly removed in
d6f34881ca7ceffb918c7867b7d713a78bd01b57
Change-Id: Ic881bc49052c45e7dd389cb3f38fcf877e062acf
Signed-off-by: Nikita Kalyazin <n.kalyazin@samsung.com>
Alexander Aksenov [Mon, 9 Dec 2013 12:54:51 +0000 (16:54 +0400)]
[IMPROVE] Add top Kbuild
Now modules are built a bit faster
Change-Id: I12b5c97e426982a20dba9b1244b51554481225a6
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Vyacheslav Cherkashin [Thu, 5 Dec 2013 14:44:25 +0000 (18:44 +0400)]
[FIX] create sspt_proc struct only by group leader
Change-Id: Ic432caf4e0c0969c126668781007574770a6c3ae
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Nikita Kalyazin [Thu, 5 Dec 2013 10:13:18 +0000 (14:13 +0400)]
[FIX] x86: do not install probes to call instruction
Workaround for __i686.get_pc_thunk.* related functions.
We cannot instrument not only such functions, but also functions that
call them.
Change-Id: Ifd431a12623a8ddb9beef952d3fed66c7701866c
Signed-off-by: Nikita Kalyazin <n.kalyazin@samsung.com>
Vyacheslav Cherkashin [Wed, 4 Dec 2013 13:16:13 +0000 (17:16 +0400)]
[FIX] correct allocation uretprobe_instance struct
Change-Id: I5ea32889452f119076a89ac6012f59118d94017c
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Mon, 2 Dec 2013 12:28:17 +0000 (16:28 +0400)]
[FIX] unregister_uretprobe() for x86
Change-Id: Ib4cfaee5d742e8d5d0c65da320e0d0707493ac69
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Alexander Aksenov [Wed, 27 Nov 2013 10:30:57 +0000 (14:30 +0400)]
[IMPROVE] Kernel shared memory area addresses are pushed to host
Change-Id: I9304bdfa3ce3ad89e50020cc48f0a82679251da1
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Vyacheslav Cherkashin [Fri, 29 Nov 2013 18:06:29 +0000 (22:06 +0400)]
[FIX] obtaining correct stack pointer (for x86)
Change-Id: Ic47f43766c842207c207c688ba542cc30747c327
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Alexander Aksenov [Thu, 28 Nov 2013 09:00:50 +0000 (13:00 +0400)]
[IMPROVE] Remove redundant includes from swap_sampler_modules.c
Change-Id: I40faa2673d80d7f634f12dc2b83f8cdd18ba823b
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Alexander Aksenov [Wed, 27 Nov 2013 14:10:32 +0000 (18:10 +0400)]
[REFACTOR] Sampler refactor
Change-Id: Ic936b3430729c0aefa7ab044e83136e06022442c
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
Dmitry Bogatov [Tue, 26 Nov 2013 14:57:10 +0000 (18:57 +0400)]
[FIX] Remove unreachable code
Change-Id: Iaa47ab64c235c7742e9849067c6814609d15ef55
Signed-off-by: Dmitry Bogatov <d.bogatov@samsung.com>
Vyacheslav Cherkashin [Mon, 25 Nov 2013 12:14:17 +0000 (16:14 +0400)]
[FIX] US instrumentation running process
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Change-Id: Ib5c5f526e12d9abdb246b16b562637d620370f2b
Vyacheslav Cherkashin [Tue, 26 Nov 2013 13:01:01 +0000 (17:01 +0400)]
[REFACTOR] arch_copy_trampoline_thumb_uprobe()
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Change-Id: Ic6580fa916ab62f037cfa125b8d3e8f0a0ae761c
Vyacheslav Cherkashin [Tue, 26 Nov 2013 12:17:23 +0000 (16:17 +0400)]
[REFACTOR] arch_check_insn_thumb()
Change-Id: I90f303ff2eba059112c108145f84322c23b9a8b0
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Vyacheslav Cherkashin [Tue, 26 Nov 2013 12:05:20 +0000 (16:05 +0400)]
[REFACTOR] arch_copy_trampoline_arm_uprobe()
Change-Id: I6b0852f83a61368cd79d2d237fa162cee29db87d
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
projects / kernel / swap-modules.git / log