freebsd-nq/sys/kern
Mateusz Guzik 9aa6d792b5 malloc: retire malloc_last_fail
The routine does not serve any practical purpose.

Memory can be allocated in many other ways and most consumers pass the
M_WAITOK flag, making malloc not fail in the first place.

Reviewed by:	markj
Differential Revision:	https://reviews.freebsd.org/D27143
2020-11-12 20:22:58 +00:00
..
bus_if.m Remove trailing white space. 2020-02-26 16:22:28 +00:00
capabilities.conf Permit cpuset_(get|set)domain() in capability mode. 2020-07-06 16:34:29 +00:00
clock_if.m
cpufreq_if.m
device_if.m
genassym.sh
genoffset.c Merge td_epochnest with td_no_sleeping. 2019-10-29 17:28:25 +00:00
genoffset.sh
imgact_aout.c Get rid of sv_errtbl and SV_ABI_ERRNO(). 2020-09-17 11:39:33 +00:00
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 random(4) FenestrasX: Push root seed version to arc4random(3) 2020-10-10 21:52:00 +00:00
imgact_shell.c
init_main.c thread: rework tidhash vs proc lock interaction 2020-11-11 08:50:04 +00:00
init_sysent.c Regen after r366145. 2020-09-25 10:05:38 +00:00
kern_acct.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
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
kern_conf.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
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 kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_ctf.c vfs: drop the mostly unused flags argument from VOP_UNLOCK 2020-01-03 22:29:58 +00:00
kern_descrip.c Fix a pair of races in SIGIO registration 2020-11-11 13:44:27 +00:00
kern_dtrace.c
kern_dump.c Avoid dump_avail[] redefinition. 2020-10-14 22:51:40 +00:00
kern_environment.c Move kernel env global variables, etc to sys/kenv.h 2020-10-07 06:16:37 +00:00
kern_et.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_event.c kqueue: save space by using only one func pointer for assertions 2020-11-09 00:04:35 +00:00
kern_exec.c vmspace: Convert to refcount(9) 2020-11-04 16:30:56 +00:00
kern_exit.c Fix a pair of races in SIGIO registration 2020-11-11 13:44:27 +00:00
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 kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_hhook.c Remove duplicated empty lines from kern/*.c 2020-01-30 20:05:05 +00:00
kern_idle.c
kern_intr.c Allow swi_sched() to be called from NMI context. 2020-07-25 15:19:38 +00:00
kern_jail.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_kcov.c Mark COVERAGE and KCOV as part of KCSAN 2020-08-19 14:11:25 +00:00
kern_khelp.c
kern_kthread.c thread: rework tidhash vs proc lock interaction 2020-11-11 08:50:04 +00:00
kern_ktr.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_ktrace.c Move KTRUSERRET() from userret() to ast(). It's a really long 2020-10-03 12:03:08 +00:00
kern_linker.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_lock.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +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
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: retire malloc_last_fail 2020-11-12 20:22:58 +00:00
kern_mbuf.c Add m_snd_tag_alloc() as a wrapper around if_snd_tag_alloc(). 2020-10-29 23:28:39 +00:00
kern_mib.c Make sysctl user.local a tunable that can be written at run-time 2020-10-31 23:48:41 +00:00
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 mtx: add mtx_wait_unlocked 2020-08-04 23:00:00 +00:00
kern_ntptime.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_osd.c
kern_physio.c physio: Don't store user addresses in bio_data 2020-10-15 17:05:21 +00:00
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 vfs: respect PRIV_VFS_LOOKUP in vaccess_smr 2020-08-25 14:18:50 +00:00
kern_proc.c Fix a pair of races in SIGIO registration 2020-11-11 13:44:27 +00:00
kern_procctl.c correct procctl(PROC_PROTMAX_STATUS _NOFORCE return 2020-05-01 14:30:59 +00:00
kern_prot.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_racct.c Drop "All rights reserved" from all my stuff. This includes 2020-10-28 13:46:11 +00:00
kern_rangelock.c rangelock: add rangelock_cookie_assert 2019-09-15 02:59:53 +00:00
kern_rctl.c Drop "All rights reserved" from all my stuff. This includes 2020-10-28 13:46:11 +00:00
kern_resource.c Allow rtprio_thread to operate on threads of any process 2020-11-10 18:10:50 +00:00
kern_rmlock.c rms: several cleanups + debug read lockers handling 2020-11-07 16:57:53 +00:00
kern_rwlock.c locks: fix a long standing bug for primitives with kdtrace but without spinning 2020-07-23 17:26:53 +00:00
kern_sdt.c
kern_sema.c
kern_sendfile.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_sharedpage.c random(4) FenestrasX: Push root seed version to arc4random(3) 2020-10-10 21:52:00 +00:00
kern_shutdown.c Remove unused function cpu_boot() 2020-10-06 23:16:56 +00:00
kern_sig.c sig_intr(9): return early if AST is not scheduled. 2020-10-08 22:34:34 +00:00
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 locks: fix a long standing bug for primitives with kdtrace but without spinning 2020-07-23 17:26:53 +00:00
kern_synch.c Handle PCATCH in blockcount_sleep() so it can be interrupted. 2020-04-21 17:13:06 +00:00
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 sysctl+kern_sysctl: Honor SKIP for descendant nodes 2020-10-24 16:17:07 +00:00
kern_tc.c Remove double-calls to tc_get_timecount() to warm timecounters. 2020-06-10 22:30:32 +00:00
kern_thr.c thread: rework tidhash vs proc lock interaction 2020-11-11 08:50:04 +00:00
kern_thread.c thread: move nthread management out of tid_alloc 2020-11-12 00:29:23 +00:00
kern_time.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
kern_timeout.c Assert that cc_exec_drain(cc, direct) is NULL before assigning a new value. 2020-09-02 10:00:30 +00:00
kern_tslog.c
kern_ubsan.c Remove duplicated empty lines from kern/*.c 2020-01-30 20:05:05 +00:00
kern_umtx.c umtx: drop incorrect timespec32 definition 2020-11-11 22:35:23 +00:00
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: Colour VM objects 2020-10-19 16:57:59 +00:00
link_elf.c malloc: delegate M_EXEC handling to dedicacted routines 2020-10-30 20:02:32 +00:00
linker_if.m
Make.tags.inc
Makefile sys/kern sysent: re-add dependency on capabilities.conf 2020-02-12 19:06:34 +00:00
makesyscalls.sh makesyscalls.sh: improve the 'this is going away' message 2020-07-28 01:05:40 +00:00
md4c.c
md5c.c
msi_if.m o Add iommu de-initialization method for MSI interface. 2020-10-24 20:09:27 +00:00
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 kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
sched_ule.c sys/: Document few more sysctls. 2020-03-02 15:30:52 +00:00
serdev_if.m
stack_protector.c
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_atomic64.c emulated atomic64: disable interrupts as the lock mechanism on !SMP 2020-01-03 18:29:20 +00:00
subr_autoconf.c
subr_blist.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_boot.c
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 Move the iommu stubs to a generic place, so they are available on all the 2020-10-23 21:27:48 +00:00
subr_bus.c newbus: use ssize_t to match sb's len and size, fix ordering of space check 2020-10-12 22:07:44 +00:00
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 unused SYSINIT macros for capability rights. 2020-03-26 15:02:37 +00:00
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 Mark COVERAGE and KCOV as part of KCSAN 2020-08-19 14:11:25 +00:00
subr_csan.c Add NetBSD compatible bus_space_peek_N() and bus_space_poke_N() functions. 2020-09-19 11:06:41 +00:00
subr_devmap.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_devstat.c Fix asymmetry in devstat(9) calls by GEOM. 2020-10-24 21:07:10 +00:00
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 epoch: support non-preemptible epochs checking in_epoch() 2020-11-07 03:29:04 +00:00
subr_eventhandler.c
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 Fix a panic when unloading firmware 2020-06-29 21:35:50 +00:00
subr_gtaskqueue.c Remove the "config" taskqgroup and its KPIs. 2020-03-30 14:24:03 +00:00
subr_hash.c
subr_hints.c Move kernel env global variables, etc to sys/kenv.h 2020-10-07 06:16:37 +00:00
subr_intr.c Add a method to determine whether given interrupt is per CPU or not. 2020-11-07 14:58:01 +00:00
subr_kdb.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
subr_kobj.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_lock.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_log.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_mchain.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_module.c Fix a loop condition 2020-10-08 18:29:17 +00:00
subr_msgbuf.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_param.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
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 Avoid dump_avail[] redefinition. 2020-10-14 22:51:40 +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 remove %n support from printf(9) 2020-05-09 15:56:02 +00:00
subr_prng.c Add prng(9) API 2020-08-13 20:48:14 +00:00
subr_prof.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
subr_rangeset.c
subr_rman.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
subr_rtc.c Address whitespace nits in subr_rtc.c 2020-09-28 17:19:57 +00:00
subr_sbuf.c Remove duplicated empty lines from kern/*.c 2020-01-30 20:05:05 +00:00
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 Step 4.2: start divorce of M_EXT and M_EXTPG 2020-05-03 00:37:16 +00:00
subr_sleepqueue.c Refactor sleepq_catch_signals(). 2020-10-04 16:30:05 +00:00
subr_smp.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
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 Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
subr_syscall.c Move syscall_thread_{enter,exit}() into the slow path. This is only 2020-11-08 15:54:59 +00:00
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 kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
subr_trap.c Move KTRUSERRET() from userret() to ast(). It's a really long 2020-10-03 12:03:08 +00:00
subr_turnstile.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +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: Allocate btags before looping in vmem_xalloc() 2020-10-19 16:54:06 +00:00
subr_witness.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
sys_capability.c Enter a write sequence when updating rights. 2020-03-19 15:39:45 +00:00
sys_generic.c poll/select: change selfd_zone into a malloc type 2020-11-05 12:24:37 +00:00
sys_getrandom.c Fix a typo in r356667 comment 2020-01-12 23:52:16 +00:00
sys_pipe.c pipe: whitespace nit in previous 2020-11-04 23:17:41 +00:00
sys_procdesc.c procdesc: convert the zone to a malloc type 2020-11-09 00:05:21 +00:00
sys_process.c Get rid of sa->narg. It serves no purpose; use sa->callp->sy_narg instead. 2020-09-27 18:47:06 +00:00
sys_socket.c The ioctl() calls using FIONREAD, FIONWRITE, FIONSPACE, and SIOCATMARK 2020-11-07 21:17:49 +00:00
syscalls.c Update the files created from the new syscalls.master from r361599. 2020-05-28 21:23:02 +00:00
syscalls.master Add a syscall for the nfs-over-tls daemons to use. 2020-05-28 21:06:10 +00:00
systrace_args.c Update the files created from the new syscalls.master from r361599. 2020-05-28 21:23:02 +00:00
sysv_ipc.c
sysv_msg.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
sysv_sem.c sysv_sem: semusz depends on semume. 2020-10-22 09:28:11 +00:00
sysv_shm.c sysvshm: pass relevant uap members as arguments 2020-11-03 19:14:03 +00:00
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
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
tty_ttydisc.c Implement FLUSHO 2020-08-27 05:11:15 +00:00
tty.c Check for process group change in tty_wait_background(). 2020-10-28 22:12:47 +00:00
uipc_accf.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
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 Add m_snd_tag_alloc() as a wrapper around if_snd_tag_alloc(). 2020-10-29 23:28:39 +00:00
uipc_mbuf2.c m_pulldown(): Change an if () panic() into a KASSERT(). 2019-11-06 22:40:19 +00:00
uipc_mbuf.c Permit sending empty fragments for TLS 1.0. 2020-10-13 17:30:34 +00:00
uipc_mbufhash.c Implement mbuf hashing routines for IP over infiniband, IPoIB. 2020-10-22 09:17:56 +00:00
uipc_mqueue.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
uipc_sem.c kern: clean up empty lines in .c and .h files 2020-09-01 22:12:32 +00:00
uipc_shm.c Add a vmparam.h constant indicating pmap support for large pages. 2020-09-23 19:34:21 +00:00
uipc_sockbuf.c Permit sending empty fragments for TLS 1.0. 2020-10-13 17:30:34 +00:00
uipc_socket.c kqueue: save space by using only one func pointer for assertions 2020-11-09 00:04:35 +00:00
uipc_syscalls.c
uipc_usrreq.c fd: make all f_count uses go through refcount_* 2020-11-05 02:12:33 +00:00
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 vmspace: Convert to refcount(9) 2020-11-04 16:30:56 +00:00
vfs_bio.c vmapbuf: don't smuggle address or length in buf 2020-10-21 16:00:15 +00:00
vfs_cache.c vfs: group mount per-cpu vars into one struct 2020-11-09 23:02:13 +00:00
vfs_cluster.c vfs: fix trivial whitespace issues which don't interefere with blame 2020-07-10 09:01:36 +00:00
vfs_default.c vfs: group mount per-cpu vars into one struct 2020-11-09 23:02:13 +00:00
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: fix trivial whitespace issues which don't interefere with blame 2020-07-10 09:01:36 +00:00
vfs_lookup.c vfs: change nt_zone into a malloc type 2020-11-05 12:06:50 +00:00
vfs_mount.c vfs: group mount per-cpu vars into one struct 2020-11-09 23:02:13 +00:00
vfs_mountroot.c cache: drop the force flag from purgevfs 2020-09-23 10:46:07 +00:00
vfs_subr.c vfs: group mount per-cpu vars into one struct 2020-11-09 23:02:13 +00:00
vfs_syscalls.c vfs: prevent avoidable evictions on mkdir of existing directories 2020-10-22 19:28:12 +00:00
vfs_vnops.c vfs: group mount per-cpu vars into one struct 2020-11-09 23:02:13 +00:00
vnode_if.src vfs: prevent avoidable evictions on mkdir of existing directories 2020-10-22 19:28:12 +00:00