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Author SHA1 Message Date
Ben Cheng
2e0b93b01f am 3b1b9f9f: am f0447ddb: Merge "Tweaked the cleanup scripts to handle uapi and aarch64 headers." 
* commit '3b1b9f9ff6a2dc88ac0d78fd17f3b58448440357':
  Tweaked the cleanup scripts to handle uapi and aarch64 headers.
 2013-10-16 16:09:44 -07:00
Elliott Hughes
6b9321b858 am d6e117b6: am 1f29c2f5: Merge "Switch sigpending over to rt_sigpending." 
* commit 'd6e117b64bdfbf8d793eb59ea9604b806608ec75':
  Switch sigpending over to rt_sigpending.
 2013-10-16 16:09:42 -07:00
Ben Cheng
655a7c081f Add processed uapi kernel headers (common and aarch64-specific) 
Change-Id: If0be7b83bd8fe7cb02472d173f7c452aabf61124
 2013-10-16 16:09:24 -07:00
Elliott Hughes
bffe261a1f Merge "Sort the syscalls.mk files, give all generated files the same header." 2013-10-16 23:06:48 +00:00
Ben Cheng
3b1b9f9ff6 am f0447ddb: Merge "Tweaked the cleanup scripts to handle uapi and aarch64 headers." 
* commit 'f0447ddb042150af0e13a364df98dd11673d95d3':
  Tweaked the cleanup scripts to handle uapi and aarch64 headers.
 2013-10-16 15:35:50 -07:00
Ben Cheng
f0447ddb04 Merge "Tweaked the cleanup scripts to handle uapi and aarch64 headers." 2013-10-16 22:32:12 +00:00
Ben Cheng
8bea2b6fac Tweaked the cleanup scripts to handle uapi and aarch64 headers. 
The processed uapi directory is now placed at libc/kernel/uapi as
opposed to libc/kernel/common/uapi as it contains
architectural-dependent headers now.

Change-Id: I53f814704a4d231b452fde398cd94257a0fb2eea
 2013-10-16 15:28:56 -07:00
Elliott Hughes
103ccde8fe Sort the syscalls.mk files, give all generated files the same header. 
No non-comment changes to the .S files.

Change-Id: Iafcfd004c3ea92b64268f80ab16df615b97cefac
 2013-10-16 14:27:59 -07:00
Elliott Hughes
d6e117b64b am 1f29c2f5: Merge "Switch sigpending over to rt_sigpending." 
* commit '1f29c2f51097b68110bc2766a7c1560d6a8831d0':
  Switch sigpending over to rt_sigpending.
 2013-10-16 14:13:10 -07:00
Elliott Hughes
1f29c2f510 Merge "Switch sigpending over to rt_sigpending." 2013-10-16 21:10:00 +00:00
Elliott Hughes
40d105ccb3 Switch sigpending over to rt_sigpending. 
Change-Id: I7b28984796b5fb343cfbcc47e0afc3a84293d417
 2013-10-16 14:07:01 -07:00
Pavel Chupin
c075c18537 x86_64: Add R_X86_64_64 relocation handling 
Change-Id: I86ffc56fa6a9053bed44e92a579530c2beb8eb2c
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
 2013-10-16 19:13:58 +04:00
The Android Automerger
8e39d2f9f4 merge in klp-release history after reset to klp-dev 2013-10-15 21:13:52 -07:00
Elliott Hughes
d5e5a6a353 am 2426cdb6: am 26242bf2: Merge "Remove support for the useless \'custom\' option in SYSCALLS.TXT." 
* commit '2426cdb63b95435bb09bacfc3af63304d991c4a2':
  Remove support for the useless 'custom' option in SYSCALLS.TXT.
 2013-10-15 19:57:53 -07:00
Elliott Hughes
2426cdb63b am 26242bf2: Merge "Remove support for the useless \'custom\' option in SYSCALLS.TXT." 
* commit '26242bf266fc7ee72a972ff0e4b12c024df4993c':
  Remove support for the useless 'custom' option in SYSCALLS.TXT.
 2013-10-15 19:54:40 -07:00
Elliott Hughes
26242bf266 Merge "Remove support for the useless 'custom' option in SYSCALLS.TXT." 2013-10-16 02:51:35 +00:00
Elliott Hughes
afaebc3fef am 87fc78de: am 608c65f6: Merge "Fix sigsuspend to use rt_sigsuspend on all platforms." 
* commit '87fc78de6c869d0403ccdd2e756ec1f5d456f3d3':
  Fix sigsuspend to use rt_sigsuspend on all platforms.
 2013-10-15 18:20:32 -07:00
Elliott Hughes
c9da332cce Remove support for the useless 'custom' option in SYSCALLS.TXT. 
This cruft dates from a time when bionic would only output syscall
contants for the syscalls mentioned in SYSCALLS.TXT. I fixed that
a long time ago, but never followed through with the removal of what
was then confusingly called "stub" and was recently renamed "custom".

Change-Id: I8f3872a200b2dc8325e357cc5ee505ea4212ef95
 2013-10-15 18:18:58 -07:00
Elliott Hughes
87fc78de6c am 608c65f6: Merge "Fix sigsuspend to use rt_sigsuspend on all platforms." 
* commit '608c65f6955213179db4140cc57c40a2a88d5846':
  Fix sigsuspend to use rt_sigsuspend on all platforms.
 2013-10-15 18:17:53 -07:00
Elliott Hughes
608c65f695 Merge "Fix sigsuspend to use rt_sigsuspend on all platforms." 2013-10-16 01:16:00 +00:00
Elliott Hughes
1f5af926fa Fix sigsuspend to use rt_sigsuspend on all platforms. 
Change-Id: I981c1a66d35480d4457a0a08a1b042dac94daa5b
 2013-10-15 18:15:19 -07:00
Elliott Hughes
f2a760dca7 am a85606e1: am c100a100: Merge "\'Avoid confusing "read prevented write" log messages\' 2." 
* commit 'a85606e1563c2153bea3c73dfe4ca1588e778f22':
  'Avoid confusing "read prevented write" log messages' 2.
 2013-10-15 17:38:17 -07:00
Elliott Hughes
a85606e156 am c100a100: Merge "\'Avoid confusing "read prevented write" log messages\' 2." 
* commit 'c100a10069a16eca57f5f9ab838ff98d7db6eb03':
  'Avoid confusing "read prevented write" log messages' 2.
 2013-10-15 17:35:27 -07:00
Elliott Hughes
c100a10069 Merge "'Avoid confusing "read prevented write" log messages' 2." 2013-10-16 00:31:20 +00:00
Elliott Hughes
68b67113a4 'Avoid confusing "read prevented write" log messages' 2. 
This time it's assembler.

Change-Id: Iae6369833b8046b8eda70238bb4ed0cae64269ea
 2013-10-15 17:17:05 -07:00
Elliott Hughes
cbfa1afda3 am 0287db52: am d9913b0b: Merge "Make pthread_create report sched_setscheduler failures on LP64." 
* commit '0287db52ed93df39ab45c7f60a241ae621866b90':
  Make pthread_create report sched_setscheduler failures on LP64.
 2013-10-15 17:14:59 -07:00
Elliott Hughes
0287db52ed am d9913b0b: Merge "Make pthread_create report sched_setscheduler failures on LP64." 
* commit 'd9913b0b0dfad473bd1cb81463ac0d6b68a0deb6':
  Make pthread_create report sched_setscheduler failures on LP64.
 2013-10-15 17:12:16 -07:00
Elliott Hughes
d9913b0b0d Merge "Make pthread_create report sched_setscheduler failures on LP64." 2013-10-16 00:09:54 +00:00
Christopher Ferris
03ce517178 am fbefb252: Modify prefetch for krait memcpy. 
* commit 'fbefb252b09634114977dbd1b48dd42bb2629b83':
  Modify prefetch for krait memcpy.
 2013-10-15 17:08:32 -07:00
Elliott Hughes
df17ce7858 am 26491483: am 76725214: Merge "Avoid confusing "read prevented write" log messages." 
* commit '264914838d1c22c15ed0069d1217a780835c6d1c':
  Avoid confusing "read prevented write" log messages.
 2013-10-15 16:58:19 -07:00
Elliott Hughes
b01ebe6d4e am 14e7482c: am d16391bb: Merge "Fix indentation in sched_getaffinity." 
* commit '14e7482c556820d8ad3b77f025dfc465d55c7262':
  Fix indentation in sched_getaffinity.
 2013-10-15 16:58:19 -07:00
Elliott Hughes
264914838d am 76725214: Merge "Avoid confusing "read prevented write" log messages." 
* commit '7672521440c8b7f98795c3fb4295227398e3e296':
  Avoid confusing "read prevented write" log messages.
 2013-10-15 16:56:34 -07:00
Elliott Hughes
14e7482c55 am d16391bb: Merge "Fix indentation in sched_getaffinity." 
* commit 'd16391bb88d92a58e3492921ac75a1d5d86031b7':
  Fix indentation in sched_getaffinity.
 2013-10-15 16:56:33 -07:00
Elliott Hughes
7672521440 Merge "Avoid confusing "read prevented write" log messages." 2013-10-15 23:53:45 +00:00
Elliott Hughes
d16391bb88 Merge "Fix indentation in sched_getaffinity." 2013-10-15 23:53:25 +00:00
Elliott Hughes
98624c3746 Make pthread_create report sched_setscheduler failures on LP64. 
We couldn't fix this for 32-bit because there's too much broken
code out there. (Pretty much everyone asks for real-time
scheduling for all their threads, and the kernel says "don't be
stupid".)

Change-Id: I43c5271e6b6bb91278b9a19eec08cbf05391e3c4
 2013-10-15 16:51:17 -07:00
Elliott Hughes
0cfc95e010 Fix indentation in sched_getaffinity. 
Change-Id: I966852149a0255ca132cd7a15f135a875ce400d0
 2013-10-15 16:49:49 -07:00
Elliott Hughes
d1eda33f01 Avoid confusing "read prevented write" log messages. 
Moving to a "function: message" style avoids ambiguity.

Change-Id: If9d590e50265c61725d3673bd03796e65edd2d5e
 2013-10-15 16:49:28 -07:00
Christopher Ferris
289c460c55 am ac6bc319: Remove new aligned memcpy path for cortex-a15. 
* commit 'ac6bc31942e58c8893c0695d9766d0f3e39335fe':
  Remove new aligned memcpy path for cortex-a15.
 2013-10-15 16:17:14 -07:00
Christopher Ferris
fbefb252b0 Modify prefetch for krait memcpy. 
I originally modified the krait mainloop prefetch from cacheline * 8 to * 2.
This causes a perf degradation for copies bigger than will fit in the cache.
Fixing this back to the original * 8. I tried other multiples, but * 8 is th
sweet spot on krait.

Bug: 11221806

(cherry picked from commit c3c58fb560)

Change-Id: I369f81d91ba97a3fcecac84ac57dec921b4758c8
 2013-10-15 15:44:00 -07:00
Christopher Ferris
ac6bc31942 Remove new aligned memcpy path for cortex-a15. 
For some reason the new cortex-a15 memcpy code from ARM is really bad
for really large copies. This change forces us to go down the old path
for all copies.

All of my benchmarks show the new version is faster for large copies, but
something is going on that I don't understand.

Bug: 10838353
Change-Id: I01c16d4a2575e76f4c69862c6f78fd9024eb3fb8
 2013-10-15 14:54:02 -07:00
Christopher Ferris
d77ff4f423 am 76d78dc0: am dc9d8d05: Merge "Modify prefetch for krait memcpy." 
* commit '76d78dc0441ba982438ef613a8d6f2f65c6834e0':
  Modify prefetch for krait memcpy.
 2013-10-15 14:19:27 -07:00
Christopher Ferris
76d78dc044 am dc9d8d05: Merge "Modify prefetch for krait memcpy." 
* commit 'dc9d8d050a43e1cd32f1337e79187124bb15d938':
  Modify prefetch for krait memcpy.
 2013-10-15 14:16:47 -07:00
Elliott Hughes
4681f8244e am 5b3f1d8b: am 22b83da4: Merge "Clean up the sigprocmask/pthread_sigmask implementation." 
* commit '5b3f1d8b3a6a1caf059dc376e4967a27ddd57dac':
  Clean up the sigprocmask/pthread_sigmask implementation.
 2013-10-15 14:16:02 -07:00
Elliott Hughes
5b3f1d8b3a am 22b83da4: Merge "Clean up the sigprocmask/pthread_sigmask implementation." 
* commit '22b83da476263bff28fcc6a4696ced58b61d2c1d':
  Clean up the sigprocmask/pthread_sigmask implementation.
 2013-10-15 14:13:32 -07:00
Christopher Ferris
dc9d8d050a Merge "Modify prefetch for krait memcpy." 2013-10-15 21:12:31 +00:00
Elliott Hughes
22b83da476 Merge "Clean up the sigprocmask/pthread_sigmask implementation." 2013-10-15 21:10:21 +00:00
Christopher Ferris
c3c58fb560 Modify prefetch for krait memcpy. 
I originally modified the krait mainloop prefetch from cacheline * 8 to * 2.
This causes a perf degradation for copies bigger than will fit in the cache.
Fixing this back to the original * 8. I tried other multiples, but * 8 is th
sweet spot on krait.

Bug: 11221806

Change-Id: I1f75fad6440f7417e664795a6e7b5616f6a29c45
 2013-10-15 12:10:06 -07:00
Elliott Hughes
19e62325c2 Clean up the sigprocmask/pthread_sigmask implementation. 
Let's have both use rt_sigprocmask, like in glibc. The 64-bit ABIs
can share the same code as the 32-bit ABIs.

Also, let's test the return side of these calls, not just the
setting.

Bug: 11069919
Change-Id: I11da99f85b5b481870943c520d05ec929b15eddb
 2013-10-15 11:23:57 -07:00
Stephen Hines
8161b23689 am 4691325d: am abeafbd6: Merge "Wrap sprintf()/snprintf() macros to prevent expansion errors." 
* commit '4691325d48406033632fe84a944ac9c3bd2e5097':
  Wrap sprintf()/snprintf() macros to prevent expansion errors.
 2013-10-11 16:33:07 -07:00