freebsd-dev/sys/kern
Alexander Motin 696fca3fd4 Optimize res_find().
When the device name is provided, we can simply run strncmp() for each
line to quickly skip unrelated ones, that is much faster than sscanf()
and only then strcmp().

MFC after:	2 weeks
2021-08-08 21:54:49 -04:00
..
bus_if.m newbus: Move from bus_child_{pnpinfo,location}_src to bus_child_{pnpinfo,location} with sbuf 2021-06-22 20:52:06 -06:00
capabilities.conf Add fspacectl(2), vn_deallocate(9) and VOP_DEALLOCATE(9). 2021-08-05 23:20:42 +08:00
clock_if.m
cpufreq_if.m
device_if.m
firmw.S Use a template assembly file for firmware object files. 2020-12-17 20:31:17 +00:00
genassym.sh genassym.sh: Fix two minor issues found by shellcheck 2021-07-28 13:49:16 -06:00
genoffset.c Merge td_epochnest with td_no_sleeping. 2019-10-29 17:28:25 +00:00
genoffset.sh genoffset: simplify and rewrite in sh 2021-07-28 13:50:09 -06:00
imgact_aout.c Do not call FreeBSD-ABI specific code for all ABIs 2021-07-07 14:12:07 +03:00
imgact_binmisc.c imgact_binmisc: limit the extent of match on incoming entries 2020-11-08 04:24:29 +00:00
imgact_elf32.c
imgact_elf64.c
imgact_elf.c imgact_elf: Avoid redefining suword() 2021-07-23 15:40:54 -04:00
imgact_shell.c
init_main.c Stop arming kqueue timers on knote owner suspend or terminate 2021-04-09 23:43:51 +03:00
init_sysent.c Regen after 0dc332bff2 2021-08-05 23:22:02 +08:00
kern_acct.c acct: Zero pad bytes in accounting records 2021-07-23 10:29:57 -04:00
kern_alq.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_clock.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_clocksource.c
kern_condvar.c Use sleepq_signal(SLEEPQ_DROP) in cv_signal(). 2021-07-09 20:57:58 -04:00
kern_conf.c Fix handling of D_GIANTOK 2021-06-07 16:45:50 -04:00
kern_cons.c Remove sysctl_kern_consmute() 2020-10-05 15:54:19 +00:00
kern_context.c
kern_cpu.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_cpuset.c domainset: Define additional global policies 2021-04-14 13:03:33 -04:00
kern_ctf.c vfs: drop the mostly unused flags argument from VOP_UNLOCK 2020-01-03 22:29:58 +00:00
kern_descrip.c Add required sysctl name length checks to various handlers 2021-07-23 10:47:13 -04:00
kern_dtrace.c dtrace: stop using eventhandlers for the part compiled into the kernel 2020-11-23 18:27:21 +00:00
kern_dump.c Always use 64-bit physical addresses for dump_avail[] in minidumps 2020-12-03 17:12:31 +00:00
kern_environment.c kenv: allow listing of static kernel environments 2021-07-18 23:06:19 -05:00
kern_et.c Remove NO_EVENTTIMERS support 2020-11-19 02:50:48 +00:00
kern_event.c kqueue: replace kq_ncallouts loop with atomic_fetchadd 2021-06-02 15:14:58 +00:00
kern_exec.c umtx: Split umtx.h on two counterparts. 2021-07-29 12:41:29 +03:00
kern_exit.c umtx: Split umtx.h on two counterparts. 2021-07-29 12:41:29 +03:00
kern_fail.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_ffclock.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
kern_fork.c procctl(2): add PROC_NO_NEW_PRIVS_CTL, PROC_NO_NEW_PRIVS_STATUS 2021-07-01 09:42:07 +01:00
kern_hhook.c Remove duplicated empty lines from kern/*.c 2020-01-30 20:05:05 +00:00
kern_idle.c
kern_intr.c Use the word "LinuxKPI" instead of "Linux compatibility", to not confuse with 2021-03-10 12:35:16 +01:00
kern_jail.c kern: ether_gen_addr: randomize on default hostuuid, too 2021-06-01 22:59:21 -05:00
kern_kcov.c Generalize bus_space(9) and atomic(9) sanitizer interceptors 2021-03-22 22:21:53 -04:00
kern_khelp.c
kern_kthread.c umtx: Split umtx.h on two counterparts. 2021-07-29 12:41:29 +03:00
kern_ktr.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_ktrace.c ktrace: Zero request structures when populating the pool 2021-07-23 10:29:53 -04:00
kern_linker.c link_elf_obj: Invoke fini callbacks 2021-07-29 09:46:25 -04:00
kern_lock.c lockprof: pass lock type as an argument instead of reading the spin flag 2021-05-23 17:55:27 +00:00
kern_lockf.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_lockstat.c Add lockmgr(9) probes to the lockstat DTrace provider. 2019-08-21 23:43:58 +00:00
kern_loginclass.c Drop "All rights reserved" from all my stuff. This includes 2020-10-28 13:46:11 +00:00
kern_malloc.c malloc(9): provide missing malloc_aligned implementation 2021-08-02 21:12:39 -05:00
kern_mbuf.c mbuf: replace all direct uma_zfree(zone_mbuf) calls with m_free_raw 2021-07-07 11:05:46 +00:00
kern_mib.c jail: Consistently handle the pr_allow bitmask 2020-12-26 20:25:02 -08:00
kern_module.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_mtxpool.c Remove duplicated empty lines from kern/*.c 2020-01-30 20:05:05 +00:00
kern_mutex.c Fix lockstat:::thread-spin dtrace probe with LOCK_PROFILING 2021-08-02 14:44:23 -05:00
kern_ntptime.c Add kern_ntp_adjtime(9). 2020-12-04 18:56:44 +00:00
kern_osd.c
kern_physio.c Minor style tidy: if( -> if ( 2021-04-18 11:19:15 -06:00
kern_pmc.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_poll.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
kern_priv.c jail: Consistently handle the pr_allow bitmask 2020-12-26 20:25:02 -08:00
kern_proc.c Add required sysctl name length checks to various handlers 2021-07-23 10:47:13 -04:00
kern_procctl.c procctl(PROC_ASLR_STATUS): fix vmspace leak 2021-07-15 03:02:50 +03:00
kern_prot.c kern: fail getgroup and setgroup with negative int 2021-06-02 13:22:57 -06:00
kern_racct.c umtx: Split umtx.h on two counterparts. 2021-07-29 12:41:29 +03:00
kern_rangelock.c rangelock: add rangelock_cookie_assert 2019-09-15 02:59:53 +00:00
kern_rctl.c rctl(4): support throttling resource usage to 0 2021-01-11 15:36:57 -08:00
kern_resource.c umtx: Split umtx.h on two counterparts. 2021-07-29 12:41:29 +03:00
kern_rmlock.c rmlock(9): add an RM_DUPOK flag 2021-04-12 11:42:21 -03:00
kern_rwlock.c lockprof: pass lock type as an argument instead of reading the spin flag 2021-05-23 17:55:27 +00:00
kern_sdt.c
kern_sema.c
kern_sendfile.c Fix handling of errors from pru_send(PRUS_NOTREADY) 2021-05-21 17:45:19 -04:00
kern_sharedpage.c Remove bogus cast from exec_sysvec_init(). 2021-07-20 09:54:09 +03:00
kern_shutdown.c Add an option for entering KDB on recursive panics 2020-11-19 18:03:40 +00:00
kern_sig.c Add a knob to not drop signal with default ignored or ignored actions 2021-06-16 02:00:19 +03:00
kern_switch.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
kern_sx.c lockprof: pass lock type as an argument instead of reading the spin flag 2021-05-23 17:55:27 +00:00
kern_synch.c tsleep: Add a PNOLOCK flag 2021-08-05 17:16:30 -04:00
kern_syscalls.c Move syscall_thread_{enter,exit}() into the slow path. This is only 2020-11-08 15:54:59 +00:00
kern_sysctl.c Escape any '.' characters in sysctl node names 2021-07-22 10:22:48 -06:00
kern_tc.c Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights 2021-08-08 10:42:24 -04:00
kern_thr.c umtx: Split umtx.h on two counterparts. 2021-07-29 12:41:29 +03:00
kern_thread.c umtx: Split umtx.h on two counterparts. 2021-07-29 12:41:29 +03:00
kern_time.c posix timers: Check for overflow when converting to ns 2021-05-13 08:34:03 -04:00
kern_timeout.c callout: Make cc_cpu local to kern_timeout.c 2021-07-15 22:41:10 -04:00
kern_tslog.c kern_tslog: Include tslog data from loader 2021-06-20 20:09:47 -07:00
kern_ubsan.c Remove duplicated empty lines from kern/*.c 2020-01-30 20:05:05 +00:00
kern_umtx.c umtx: Split do_unlock_pi on two counterparts. 2021-07-29 12:47:39 +03:00
kern_uuid.c validate_uuid: absorb the rest of parse_uuid with a flags arg 2020-04-15 18:39:12 +00:00
kern_xxx.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
ksched.c
link_elf_obj.c link_elf_obj: Invoke fini callbacks 2021-07-29 09:46:25 -04:00
link_elf.c vm_map_protect: allow to set prot and max_prot in one go. 2021-01-13 01:35:22 +02:00
linker_if.m
Make.tags.inc Remove a couple of harmless stray references to nandfs. 2019-06-25 16:39:25 +00:00
Makefile sys/kern sysent: re-add dependency on capabilities.conf 2020-02-12 19:06:34 +00:00
md4c.c
md5c.c
msi_if.m Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights 2021-08-08 10:42:24 -04:00
p1003_1b.c
pic_if.m
posix4_mib.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
sched_4bsd.c umtx: Split umtx.h on two counterparts. 2021-07-29 12:41:29 +03:00
sched_ule.c sched_ule(4): Pre-seed sched_random(). 2021-08-02 10:55:28 -04:00
serdev_if.m
stack_protector.c Revert r346292 (permit_nonrandom_stackcookies) 2019-05-13 23:37:44 +00:00
subr_acl_nfs4.c Drop "All rights reserved" from all my stuff. This includes 2020-10-28 13:46:11 +00:00
subr_acl_posix1e.c vfs: remove the obsolete privused argument from vaccess 2020-08-05 09:27:03 +00:00
subr_asan.c Add interceptors for atomic operations on userspace memory 2021-07-29 21:14:36 -04:00
subr_atomic64.c emulated atomic64: disable interrupts as the lock mechanism on !SMP 2020-01-03 18:29:20 +00:00
subr_autoconf.c config_intrhook: provide config_intrhook_drain 2021-03-11 09:45:10 -07:00
subr_blist.c blist: Correct the node count computed in blist_create() 2021-07-13 17:47:27 -04:00
subr_boot.c When parsing command line stuff, treat tabs and spaces the same. 2019-04-18 22:52:12 +00:00
subr_bufring.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_bus_dma.c crypto: Add a new type of crypto buffer for a single mbuf. 2021-05-25 16:59:18 -07:00
subr_bus.c devclass_alloc_unit: move "at" hint test to after device-in-use test 2021-08-02 11:27:17 -05:00
subr_busdma_bufalloc.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_capability.c Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights 2021-08-08 10:42:24 -04:00
subr_clock.c Remove duplicated empty lines from kern/*.c 2020-01-30 20:05:05 +00:00
subr_compressor.c clamp kernel dump compression level when using gzip 2020-02-20 23:53:48 +00:00
subr_counter.c Rationalize per-cpu zones. 2020-11-05 15:08:56 +00:00
subr_coverage.c Generalize bus_space(9) and atomic(9) sanitizer interceptors 2021-03-22 22:21:53 -04:00
subr_csan.c Simplify kernel sanitizer interceptors 2021-07-29 21:13:32 -04:00
subr_devmap.c ddb: fix show devmap output on 32-bit arm 2021-02-18 11:53:14 -04:00
subr_devstat.c Speed up geom_stats_resync in the presence of many devices 2021-03-02 18:33:45 -07:00
subr_disk.c Enable bioq 'car limit' added at r335066 at 128 bios. 2020-10-26 04:04:06 +00:00
subr_dummy_vdso_tc.c
subr_early.c
subr_epoch.c The old thread priority must be stored as part of the EPOCH(9) tracker. 2021-05-23 10:53:25 +02:00
subr_eventhandler.c Include ktr.h in more compilation units 2019-05-21 20:38:48 +00:00
subr_fattime.c Remove duplicated empty lines from kern/*.c 2020-01-30 20:05:05 +00:00
subr_filter.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_firmware.c firmware(9): extend firmware_get() by a "no warn" flag. 2021-01-27 13:51:26 +00:00
subr_gtaskqueue.c Import kernel WireGuard support 2020-11-29 19:38:03 +00:00
subr_hash.c
subr_hints.c Optimize res_find(). 2021-08-08 21:54:49 -04:00
subr_intr.c intrng: remove now redundant shadow variable. 2021-07-08 08:46:41 +02:00
subr_kdb.c sysctl: improve debug.kdb.panic_str description 2021-01-09 11:10:42 -07:00
subr_kobj.c newbus: Optimize/Simplify kobj_class_compile_common a little 2021-04-21 15:37:24 -06:00
subr_lock.c lockprof: move panic check after inspecting the state 2021-05-23 17:55:27 +00:00
subr_log.c Document kern.log_wakeups_per_second. 2021-08-04 11:50:34 -07:00
subr_mchain.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_module.c sysctl debug.dump_modinfo should recognize font module 2021-01-08 09:24:49 +02:00
subr_msgbuf.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_param.c Move mips and arm to 1000Hz by default. 2021-06-16 20:00:14 -06:00
subr_pcpu.c Add more per-cpu zones. 2020-11-09 00:34:23 +00:00
subr_pctrie.c Use SMR to provide safe unlocked lookup for pctries from SMR zones 2020-07-24 17:32:10 +00:00
subr_physmem.c Add support for hw.physmem tunable for ARM/ARM64/RISC-V platforms 2020-12-03 05:39:27 +00:00
subr_pidctrl.c
subr_power.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_prf.c kvprintf(9): add missing FALLTHROUGH 2021-01-22 00:18:40 +01:00
subr_prng.c Add prng(9) API 2020-08-13 20:48:14 +00:00
subr_prof.c x86: remove gcov kernel support 2021-04-02 15:41:51 +03:00
subr_rangeset.c Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights 2021-08-08 10:42:24 -04:00
subr_rman.c rman: Remove an outdated comment that no longer applies 2021-07-05 16:15:03 +01:00
subr_rtc.c Address whitespace nits in subr_rtc.c 2020-09-28 17:19:57 +00:00
subr_sbuf.c sbuf_uionew(): sbuf_new() takes int as length 2021-04-14 10:23:20 +03:00
subr_scanf.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_sfbuf.c
subr_sglist.c sglist: Add sglist_append_single_mbuf(). 2021-05-25 16:59:18 -07:00
subr_sleepqueue.c Allow sleepq_signal() to drop the lock. 2021-06-25 14:12:21 -04:00
subr_smp.c Refactor/optimize cpu_search_*(). 2021-07-28 22:00:29 -04:00
subr_smr.c Use COUNTER_U64_DEFINE_EARLY() in places where it simplifies things. 2020-03-06 19:10:00 +00:00
subr_stack.c kern.tty_info_kstacks: add a compact format 2020-07-06 16:33:28 +00:00
subr_stats.c stats(3): Improve t-digest merging of samples which result in mu adjustment underflow. 2021-04-02 13:17:53 +11:00
subr_syscall.c Pass the syscall number to capsicum permission-denied signals 2021-07-16 18:06:44 +01:00
subr_taskqueue.c Add flag to struct task to mark the task as requiring network epoch. 2020-02-11 18:48:07 +00:00
subr_terminal.c Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights 2021-08-08 10:42:24 -04:00
subr_trap.c tcp: HPTS performance enhancements 2021-07-07 07:22:35 -04:00
subr_turnstile.c Use atomic loads/stores when updating td->td_state 2021-02-18 14:02:48 +00:00
subr_uio.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_unit.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_vmem.c vmem: Revert r364744 2020-12-01 16:06:31 +00:00
subr_witness.c Remove more remnants of sio(4) 2021-04-07 14:33:02 -04:00
sys_capability.c Enter a write sequence when updating rights. 2020-03-19 15:39:45 +00:00
sys_eventfd.c Drop "All rights reserved" from my copyright statements. 2021-07-20 10:05:50 +03:00
sys_generic.c Add fspacectl(2), vn_deallocate(9) and VOP_DEALLOCATE(9). 2021-08-05 23:20:42 +08:00
sys_getrandom.c Fix a typo in r356667 comment 2020-01-12 23:52:16 +00:00
sys_pipe.c pipe: Avoid calling selrecord() on a closing pipe 2021-04-28 10:43:29 -04:00
sys_procdesc.c procdesc: convert the zone to a malloc type 2020-11-09 00:05:21 +00:00
sys_process.c sys_process.c: extract ptrace_unsuspend() 2021-05-25 18:22:27 +03:00
sys_socket.c Re-enable network ioctls in capability mode 2021-04-23 09:22:49 -04:00
syscalls.c Regen after 0dc332bff2 2021-08-05 23:22:02 +08:00
syscalls.master Add fspacectl(2), vn_deallocate(9) and VOP_DEALLOCATE(9). 2021-08-05 23:20:42 +08:00
systrace_args.c Regen after 0dc332bff2 2021-08-05 23:22:02 +08:00
sysv_ipc.c sysv: get rid of fork/exit hooks if the code is compiled in 2019-05-04 19:05:30 +00:00
sysv_msg.c jail: Change the locking around pr_ref and pr_uref 2021-02-21 10:55:44 -08:00
sysv_sem.c jail: Change the locking around pr_ref and pr_uref 2021-02-21 10:55:44 -08:00
sysv_shm.c jail: Change the locking around pr_ref and pr_uref 2021-02-21 10:55:44 -08:00
tty_compat.c
tty_info.c kern.tty_info_kstacks: set compact format as default 2020-07-06 16:34:15 +00:00
tty_inq.c
tty_outq.c Minor style cleanup 2021-04-18 11:14:17 -06:00
tty_pts.c tty_pts: don't rely on tty header pollution for sys/mutex.h 2019-11-29 03:56:01 +00:00
tty_tty.c Extract eventfilter declarations to sys/_eventfilter.h 2019-05-20 00:38:23 +00:00
tty_ttydisc.c Implement FLUSHO 2020-08-27 05:11:15 +00:00
tty.c ttydev_write: prevent stops while terminal is busied 2021-05-18 20:52:03 +03:00
uipc_accf.c Consistently use the SOLISTENING() macro 2021-06-14 17:32:27 -04:00
uipc_debug.c
uipc_domain.c - Move global network epoch definition to epoch.h, as more different 2020-01-15 03:34:21 +00:00
uipc_ktls.c ktls: Use the new PNOLOCK flag 2021-08-05 17:19:12 -04:00
uipc_mbuf2.c m_pulldown(): Change an if () panic() into a KASSERT(). 2019-11-06 22:40:19 +00:00
uipc_mbuf.c m_dup: Handle unmapped mbufs as an input mbuf. 2021-07-26 14:09:16 -07:00
uipc_mbufhash.c Implement mbuf hashing routines for IP over infiniband, IPoIB. 2020-10-22 09:17:56 +00:00
uipc_mqueue.c jail: Change the locking around pr_ref and pr_uref 2021-02-21 10:55:44 -08:00
uipc_sem.c Convert remaining cap_rights_init users to cap_rights_init_one 2021-01-12 13:16:10 +00:00
uipc_shm.c Constify vm_pager-related virtual tables. 2021-05-07 17:08:03 +03:00
uipc_sockbuf.c socket: Implement SO_RERROR 2021-07-28 09:35:09 -07:00
uipc_socket.c socket: Implement SO_RERROR 2021-07-28 09:35:09 -07:00
uipc_syscalls.c Consistently use the SOLISTENING() macro 2021-06-14 17:32:27 -04:00
uipc_usrreq.c socket: Implement SO_RERROR 2021-07-28 09:35:09 -07:00
vfs_acl.c vfs: fix trivial whitespace issues which don't interefere with blame 2020-07-10 09:01:36 +00:00
vfs_aio.c lio_listio: Don't post a completion notification if none was requested 2021-07-15 22:41:10 -04:00
vfs_bio.c amd64: Implement a KASAN shadow map 2021-04-13 17:42:20 -04:00
vfs_cache.c cache: add OPENREAD and OPENWRITE to fast path lookup 2021-08-07 13:02:38 +02:00
vfs_cluster.c Minor style tidy: if( -> if ( 2021-04-18 11:19:15 -06:00
vfs_default.c Add fspacectl(2), vn_deallocate(9) and VOP_DEALLOCATE(9). 2021-08-05 23:20:42 +08:00
vfs_export.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
vfs_extattr.c vfs_extattr: Allow extattr names up to the full max 2020-05-14 03:01:23 +00:00
vfs_hash.c vfs: avoid exposing partially constructed vnodes 2020-09-05 00:26:03 +00:00
vfs_init.c VFS_QUOTACTL(9): allow implementation to indicate busy state changes 2021-05-30 14:53:47 -07:00
vfs_lookup.c vfs: use the sentinel trick in locked lookup path parsing 2021-05-29 22:04:09 +00:00
vfs_mount.c Allow stacked filesystems to be recursively unmounted 2021-07-24 12:52:00 -07:00
vfs_mountroot.c vfs: Initialize "lastfail" in vfs_mountroot_wait() 2021-07-23 12:04:02 -04:00
vfs_subr.c VFS: remove MNTK_MARKER 2021-07-24 12:52:32 -07:00
vfs_syscalls.c Add vn_lktype_write() 2021-08-04 19:40:13 +03:00
vfs_vnops.c namei: Add cn_flags bits for OPENREAD and OPENWRITE 2021-08-06 18:41:11 -07:00
vnode_if.src Add fspacectl(2), vn_deallocate(9) and VOP_DEALLOCATE(9). 2021-08-05 23:20:42 +08:00