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kib fd64376ccf Micro-manage clang to get the expected inlining for cpu_search(). 
Mark cpu_search_lowest/cpu_search_highest/cpu_search_both as noinline,
while cpu_search() gets always_inline.  With the attributes set,
cpu_search() is inlined in wrappers, and if()s with constant
conditionals are optimized.

On some tests on many-core machine, the hwpmc reported samples for
cpu_search*() are reduced from 25% total to 9%.

Submitted by:	"Rang, Anton" <anton.rang@isilon.com>
MFC after:	1 week
2014-07-03 11:06:27 +00:00
..
bus_if.m
Add a BUS_CHILD_DELETED() method that a bus can hook to allow it to cleanup
2012-08-21 18:13:09 +00:00
capabilities.conf
Allow sigwait(2) in capabilities mode.
2014-01-28 01:49:49 +00:00
clock_if.m
…
cpufreq_if.m
…
device_if.m
Revert r239178 and implement two new functions, namely
2012-08-15 15:42:57 +00:00
genassym.sh
…
imgact_aout.c
Cosmetics: define FREEBSD32_MINUSER and AOUT32_MINUSER for struct
2012-07-22 13:41:45 +00:00
imgact_binmisc.c
sys/kern/imgact_binmisc.c -- free the right pointer mask vs magic
2014-04-08 22:12:01 +00:00
imgact_elf32.c
…
imgact_elf64.c
…
imgact_elf.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
imgact_gzip.c
Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use
2013-09-09 18:11:59 +00:00
imgact_shell.c
…
inflate.c
…
init_main.c
Rename global cnt to vm_cnt to avoid shadowing.
2014-03-22 10:26:09 +00:00
init_sysent.c
Regen per r263318.
2014-03-18 21:34:11 +00:00
kern_acct.c
acct: create a special plimit object and set it for exiting processes
2013-06-30 19:08:06 +00:00
kern_alq.c
Prevent alq from panic when the invalid alq_file path specified.
2014-04-05 16:54:47 +00:00
kern_clock.c
dtrace sdt: remove the ugly sname parameter of SDT_PROBE_DEFINE
2013-11-26 08:46:27 +00:00
kern_clocksource.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_condvar.c
Fix lc_lock/lc_unlock() support for rmlocks held in shared mode. With
2013-09-20 23:06:21 +00:00
kern_conf.c
Remove global device lock acquisition from dev_relthread(), replacing it
2013-10-22 10:40:26 +00:00
kern_cons.c
Fix typos in VTY constant names from r268158
2014-07-02 14:47:48 +00:00
kern_context.c
…
kern_cpu.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_cpuset.c
Permit changing cpu mask for cpu set 1 in presence of drivers
2014-06-22 11:32:23 +00:00
kern_ctf.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
kern_descrip.c
Make fdunshare accept only td parameter.
2014-06-28 05:41:53 +00:00
kern_dtrace.c
Commit the rest of the changes that were intended to be part of r266826.
2014-05-29 01:42:22 +00:00
kern_environment.c
Make getenv_*() functions and respectively TUNABLE_*_FETCH() macros not
2013-11-01 10:32:33 +00:00
kern_et.c
Fix build breakage. Apparently all ARM configs build kern_et.c, but only a
2014-04-02 17:34:17 +00:00
kern_event.c
Hide internal details of sbintime_t implementation wrapping INT64_MAX into
2014-04-12 23:29:29 +00:00
kern_exec.c
Plug gcc warning after r268074 about unitialized newsigacts
2014-07-02 05:45:40 +00:00
kern_exit.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
kern_fail.c
…
kern_ffclock.c
…
kern_fork.c
Make fdunshare accept only td parameter.
2014-06-28 05:41:53 +00:00
kern_gzio.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
kern_hhook.c
Move hhook's per-vnet initialisation to an earlier SYSINIT SI_SUB stage to
2013-06-15 10:08:34 +00:00
kern_idle.c
…
kern_intr.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_jail.c
Remove AppleTalk support.
2014-03-14 06:29:43 +00:00
kern_khelp.c
Cleanup and simplification in khelp_{register|deregister}_helper(). No
2013-06-15 06:45:17 +00:00
kern_kthread.c
Do not use potentially stale thread in kthread_add()
2013-08-17 17:02:43 +00:00
kern_ktr.c
Drop KTR records when we're in the debugger so that the debugger isn't
2014-07-02 22:13:07 +00:00
kern_ktrace.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_linker.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_lock.c
- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging
2013-11-25 07:38:45 +00:00
kern_lockf.c
…
kern_lockstat.c
- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging
2013-11-25 07:38:45 +00:00
kern_loginclass.c
Initialize loginclass mutex using MTX_SYSINIT instead of using SI_SUB_CPU.
2014-05-14 09:03:02 +00:00
kern_malloc.c
Compile fixes:
2014-06-28 17:36:18 +00:00
kern_mbuf.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_mib.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_module.c
Fix a typo.
2012-08-22 20:01:57 +00:00
kern_mtxpool.c
Garbage collect mtxpool_lockbuilder, the mutex pool historically used
2014-05-02 07:57:40 +00:00
kern_mutex.c
- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging
2013-11-25 07:38:45 +00:00
kern_ntptime.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_osd.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_physio.c
Fix some issues in change 254760 pointed out by Bruce Evans:
2013-08-29 16:41:40 +00:00
kern_pmc.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_poll.c
Introduce a procedural interface to the ifnet structure. The new
2014-06-02 17:54:39 +00:00
kern_priv.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_proc.c
Expose OBJT_MGTDEVICE VM objects used for GEM/TTM with drm2 as an
2014-02-11 21:57:37 +00:00
kern_prot.c
Style fix
2012-11-14 10:33:12 +00:00
kern_racct.c
dtrace sdt: remove the ugly sname parameter of SDT_PROBE_DEFINE
2013-11-26 08:46:27 +00:00
kern_rangelock.c
Change the queue of locks in kern_rangelock.c from holding lock requests in
2013-08-15 20:19:17 +00:00
kern_rctl.c
Add CPU percentage limit enforcement to RCTL. The resouce name is "pcpu".
2012-10-26 16:01:08 +00:00
kern_resource.c
rlimit: avoid unnecessary copying of rlimits
2013-12-13 20:54:45 +00:00
kern_rmlock.c
- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging
2013-11-25 07:38:45 +00:00
kern_rwlock.c
Drop the 3rd clause from all 3 clause BSD licenses where I am the sole
2014-02-05 18:13:27 +00:00
kern_sdt.c
Print a backtrace if the SDT(9) stub gets called so that there's at least
2014-02-22 01:41:45 +00:00
kern_sema.c
…
kern_sharedpage.c
Remove the deprecated VM_ALLOC_RETRY flag for the vm_page_grab(9).
2013-08-22 07:39:53 +00:00
kern_shutdown.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_sig.c
Perform a lockless check in sigacts_shared.
2014-07-01 06:29:15 +00:00
kern_switch.c
Add a comment on why inlining critical_enter() may not be a good idea
2012-12-09 04:54:22 +00:00
kern_sx.c
- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging
2013-11-25 07:38:45 +00:00
kern_synch.c
use saner calculations in should_yield
2013-11-26 14:00:50 +00:00
kern_syscalls.c
…
kern_sysctl.c
Fix regression issue after r267961. Handle special string case for
2014-06-28 03:59:04 +00:00
kern_tc.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_thr.c
…
kern_thread.c
dtrace sdt: remove the ugly sname parameter of SDT_PROBE_DEFINE
2013-11-26 08:46:27 +00:00
kern_time.c
Fix VIRTUAL and PROF interval timers for short intervals, broken at r247903.
2014-04-16 18:37:46 +00:00
kern_timeout.c
If we're doing RSS then ensure that the callwheel swi's are CPU pinned.
2014-06-30 04:25:51 +00:00
kern_umtx.c
Fix comments.
2014-03-19 12:45:40 +00:00
kern_uuid.c
Fix a bug in be_uuid_dec(); it called le16dec() instead of be16dec(),
2014-02-13 22:24:36 +00:00
kern_xxx.c
…
ksched.c
sched_rr_interval() seems always returned period in hz ticks, but same
2012-08-10 18:19:57 +00:00
link_elf_obj.c
Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use
2013-09-09 18:11:59 +00:00
link_elf.c
Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use
2013-09-09 18:11:59 +00:00
linker_if.m
…
Make.tags.inc
Remove AppleTalk support.
2014-03-14 06:29:43 +00:00
Makefile
…
makesyscalls.sh
Fix syscalls that can be loaded as kernel modules - they were not given
2013-12-15 23:19:42 +00:00
md4c.c
…
md5c.c
…
p1003_1b.c
…
posix4_mib.c
…
sched_4bsd.c
Given that as of r258002 the last external user is gone, make sched_lock
2014-04-29 20:51:57 +00:00
sched_ule.c
Micro-manage clang to get the expected inlining for cpu_search().
2014-07-03 11:06:27 +00:00
serdev_if.m
…
stack_protector.c
…
subr_acl_nfs4.c
…
subr_acl_posix1e.c
…
subr_autoconf.c
…
subr_blist.c
Remove reference to the rlist code from comments, and fix a typo visible
2013-02-05 20:08:33 +00:00
subr_bufring.c
…
subr_bus_dma.c
Add bus_dmamap_load_ma() function to load map with the array of
2013-10-27 21:39:16 +00:00
subr_bus.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_busdma_bufalloc.c
Replace kernel virtual address space allocation with vmem. This provides
2013-08-07 06:21:20 +00:00
subr_capability.c
Remove duplicated includes.
2014-06-26 13:57:44 +00:00
subr_clock.c
Fix a 2038 bug.
2014-05-01 22:28:14 +00:00
subr_counter.c
Create two public UMA_ZONE_PCPU zones: 64 bit sized and pointer sized.
2014-02-10 19:59:46 +00:00
subr_devstat.c
change defaule permissions on /dev/devstat. while i'm here remove
2014-03-24 18:13:41 +00:00
subr_disk.c
…
subr_dummy_vdso_tc.c
Implement mechanism to export some kernel timekeeping data to
2012-06-22 07:06:40 +00:00
subr_eventhandler.c
…
subr_fattime.c
Fix a comment typo; conversion tables are for leap years, not leap seconds.
2014-04-20 13:37:22 +00:00
subr_firmware.c
Correct sizeof usage
2012-06-25 05:41:16 +00:00
subr_hash.c
…
subr_hints.c
Preserve one character space for a trailing '\0'.
2014-02-14 20:54:03 +00:00
subr_kdb.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_kobj.c
…
subr_lock.c
Drop the 3rd clause from all 3 clause BSD licenses where I am the sole
2014-02-05 18:13:27 +00:00
subr_log.c
MFcalloutng (r244255 by mav, with minor changes):
2013-03-04 16:07:55 +00:00
subr_mbpool.c
Give (*ext_free) an int return value allowing for very sophisticated
2013-08-25 10:57:09 +00:00
subr_mchain.c
Mechanically substitute flags from historic mbuf allocator with
2012-12-05 08:04:20 +00:00
subr_module.c
…
subr_msgbuf.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_param.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_pcpu.c
Create two public UMA_ZONE_PCPU zones: 64 bit sized and pointer sized.
2014-02-10 19:59:46 +00:00
subr_pctrie.c
- Add a new general purpose path-compressed radix trie which can be used
2013-05-12 04:05:01 +00:00
subr_power.c
…
subr_prf.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_prof.c
…
subr_rman.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_rtc.c
…
subr_sbuf.c
Always request zeroed memory, in case we're dumb enough to leak it later.
2013-09-22 23:47:56 +00:00
subr_scanf.c
…
subr_sglist.c
Add sglist_append_bio(9) to append a struct bio's data to a sglist
2014-01-13 04:41:08 +00:00
subr_sleepqueue.c
sysctl subsystem uses sxlocks so avoid to setup dynamic sysctl nodes
2014-06-24 15:16:55 +00:00
subr_smp.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_stack.c
…
subr_syscall.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
subr_taskqueue.c
Pin the right thread.
2014-06-01 04:11:05 +00:00
subr_terminal.c
In order to get vt(4) a bit closer to the feature set provided by sc(4),
2014-06-27 19:57:57 +00:00
subr_trap.c
Fix two issues with /dev/mem access on amd64, both causing kernel page
2014-03-21 14:25:09 +00:00
subr_turnstile.c
dtrace sdt: remove the ugly sname parameter of SDT_PROBE_DEFINE
2013-11-26 08:46:27 +00:00
subr_uio.c
Remove zero-copy sockets code. It only worked for anonymous memory,
2013-09-16 06:25:54 +00:00
subr_unit.c
Move the definition of the struct unrhdr into a separate header file,
2013-08-30 07:37:45 +00:00
subr_vmem.c
Do not set M_BESTFIT if a strategy has already been provided. This
2014-04-16 21:39:43 +00:00
subr_witness.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
sys_capability.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
sys_generic.c
fd: replace fd_nfiles with fd_lastfile where appropriate
2014-06-22 01:31:55 +00:00
sys_pipe.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
sys_procdesc.c
Implement kqueue(2) for procdesc(4).
2014-04-07 18:10:49 +00:00
sys_process.c
Extend the support for exempting processes from being killed when swap is
2013-09-19 18:53:42 +00:00
sys_socket.c
The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare
2013-10-26 17:58:36 +00:00
syscalls.c
Regen per r263318.
2014-03-18 21:34:11 +00:00
syscalls.master
Remove dead code from umtx support:
2014-03-18 21:32:03 +00:00
systrace_args.c
Regen per r263318.
2014-03-18 21:34:11 +00:00
sysv_ipc.c
…
sysv_msg.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
sysv_sem.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
sysv_shm.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
tty_compat.c
…
tty_info.c
…
tty_inq.c
…
tty_outq.c
…
tty_pts.c
Make sendfile() a method in the struct fileops. Currently only
2013-08-15 07:54:31 +00:00
tty_tty.c
…
tty_ttydisc.c
Correct SIGTTIN handling.
2012-10-25 09:05:21 +00:00
tty.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
uipc_accf.c
…
uipc_debug.c
Fix socket buffer timeouts precision using the new sbintime_t KPI instead
2013-09-01 23:34:53 +00:00
uipc_domain.c
- Implement two new system calls:
2013-03-02 21:11:30 +00:00
uipc_mbuf2.c
Mechanically substitute flags from historic mbuf allocator with
2012-12-05 08:04:20 +00:00
uipc_mbuf.c
Whitespace only.
2014-05-30 08:22:58 +00:00
uipc_mqueue.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
uipc_sem.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
uipc_shm.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
uipc_sockbuf.c
Fix PR kern/185813 "SOCK_SEQPACKET AF_UNIX sockets with asymmetrical
2014-03-06 20:24:15 +00:00
uipc_socket.c
Simplify wait/nowait code, eventually killing last remnant of
2014-01-16 13:45:41 +00:00
uipc_syscalls.c
- Modify vm_page_unwire() and vm_page_enqueue() to directly accept
2014-06-16 18:15:27 +00:00
uipc_usrreq.c
Check lower bound of cmsg_len.
2014-06-27 05:04:36 +00:00
vfs_acl.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
vfs_aio.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
vfs_bio.c
- Modify vm_page_unwire() and vm_page_enqueue() to directly accept
2014-06-16 18:15:27 +00:00
vfs_cache.c
Fix accounting for the negative cache entries when reusing v_cache_dd.
2013-12-27 17:09:59 +00:00
vfs_cluster.c
When allocating a pbuf for the cluster write, do not sleep waiting
2013-08-27 01:31:12 +00:00
vfs_default.c
- Convert the bufobj lock to rwlock.
2013-05-31 00:43:41 +00:00
vfs_export.c
MFC
2013-02-21 21:59:35 +00:00
vfs_extattr.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
vfs_hash.c
Add exported vfs_hash_index() function, which calculates the canonical
2013-01-14 05:41:40 +00:00
vfs_init.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
vfs_lookup.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
vfs_mount.c
Use proper MFSNAMELEN for fs type.
2014-04-12 21:39:17 +00:00
vfs_mountroot.c
Move root_mount_hold() functionality to separate mutex.
2014-06-11 08:14:08 +00:00
vfs_subr.c
Implement simple direct-mapped cache for popular filesystem identifiers to
2014-06-12 12:43:48 +00:00
vfs_syscalls.c
fd: replace fd_nfiles with fd_lastfile where appropriate
2014-06-22 01:31:55 +00:00
vfs_vnops.c
In msdosfs_setattr(), add a check for result of the utimes(2)
2014-06-17 07:11:00 +00:00
vnode_if.src
If filesystem declares that it supports shared locking for writes, use
2013-11-09 20:36:29 +00:00