David Xu b101b127f3 In function do_rw_wrlock, when a writer got an error and before returning, ...

check if there are readers blocked by us via URWLOCK_WRITE_WAITERS flag,
and resume the readers. The error must be EAGAIN, otherwise there must
have memory problem, and nobody can rescue the buggy application.

The revision 197445 might be reverted.

2009-09-25 00:03:13 +00:00

..

bus_if.m

Add support for multiple passes of the device tree during the boot-time

2009-06-09 14:26:23 +00:00

clock_if.m

…

cpufreq_if.m

…

device_if.m

…

genassym.sh

…

imgact_aout.c

Add sv_flags field to struct sysentvec with intention to provide description

2008-11-22 12:36:15 +00:00

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Make sure FreeBSD binaries without .note.ABI-tag section work

2009-08-30 14:38:17 +00:00

imgact_gzip.c

…

imgact_shell.c

…

inflate.c

…

init_main.c

Remove the interim vimage containers, struct vimage and struct procg,

2009-07-17 14:48:21 +00:00

init_sysent.c

Regenerate after lpathconf(2) addition.

2009-07-08 15:25:27 +00:00

kern_acct.c

Do not use casts (int *)0 and (struct thread *)0 for the arguments of

2009-06-16 15:13:45 +00:00

kern_alq.c

Add another flags argument to vn_open_cred. Use it to specify that some

2009-06-21 13:41:32 +00:00

kern_clock.c

Mark the clock sysctls as MPSAFE.

2009-05-18 12:03:43 +00:00

kern_condvar.c

Remove unused variables p' and unneeded assignments of rval'.

2009-02-26 13:00:13 +00:00

kern_conf.c

Extend the device pager to support different memory attributes on different

2009-08-28 14:06:55 +00:00

kern_cons.c

Allow multiple console devices per driver without insane code duplication.

2009-08-24 10:53:30 +00:00

kern_context.c

…

kern_cpu.c

Provide a new CPU device driver ivar to report the nominal speed of the

2009-05-31 08:59:15 +00:00

kern_cpuset.c

Remove unnecessary/redundant includes.

2009-06-23 14:39:21 +00:00

kern_ctf.c

…

kern_descrip.c

Replace AUDIT_ARG() with variable argument macros with a set more more

2009-06-27 13:58:44 +00:00

kern_dtrace.c

…

kern_environment.c

Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC

2009-06-05 14:55:22 +00:00

kern_event.c

Change unsigned foo to u_foo as required by style(9).

2009-09-22 16:16:02 +00:00

kern_exec.c

Unlock the image vnode around the call of pmc PMC_FN_PROCESS_EXEC hook.

2009-09-09 10:52:36 +00:00

kern_exit.c

Add a temporary workaround which just lets init die instead of

2009-08-26 21:10:47 +00:00

kern_fail.c

fail(9) support:

2009-05-27 16:36:54 +00:00

kern_fork.c

Reintroduce the r196640, after fixing the problem with my testing.

2009-09-01 11:41:51 +00:00

kern_idle.c

…

kern_intr.c

Improve the handling of cpuset with interrupts.

2009-07-01 17:20:07 +00:00

kern_jail.c

Revert previous commit and add myself to the list of people who should

2009-09-08 13:19:05 +00:00

kern_kthread.c

Reintroduce the r196640, after fixing the problem with my testing.

2009-09-01 11:41:51 +00:00

kern_ktr.c

…

kern_ktrace.c

Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC

2009-06-05 14:55:22 +00:00

kern_linker.c

Revert previous commit and add myself to the list of people who should

2009-09-08 13:19:05 +00:00

kern_lock.c

Revert previous commit and add myself to the list of people who should

2009-09-08 13:19:05 +00:00

kern_lockf.c

In lf_iteratelocks_vnode, increment state->ls_threads around iterating

2009-06-25 18:54:56 +00:00

kern_lockstat.c

Add the OpenSolaris dtrace lockstat provider. The lockstat provider

2009-05-26 20:28:22 +00:00

kern_malloc.c

If we're passed garbage in malloc_init(), panic() rather than expecting

2009-06-05 09:16:52 +00:00

kern_mbuf.c

Add support to the virtual memory system for configuring machine-

2009-07-12 23:31:20 +00:00

kern_mib.c

Add a new sysctl for reporting all of the supported page sizes.

2009-09-18 17:04:57 +00:00

kern_module.c

When the SYSINIT() to load a module invokes the MOD_LOAD event successfully,

2008-12-05 16:47:30 +00:00

kern_mtxpool.c

Fix a number of style issues in the MALLOC / FREE commit. I've tried to

2008-10-23 20:26:15 +00:00

kern_mutex.c

Revert previous commit and add myself to the list of people who should

2009-09-08 13:19:05 +00:00

kern_ntptime.c

…

kern_osd.c

Make the rmlock(9) interface a bit more like the rwlock(9) interface:

2009-05-29 10:52:37 +00:00

kern_physio.c

…

kern_pmc.c

Support sparsely numbered CPUs.

2008-09-22 10:37:02 +00:00

kern_poll.c

Rather than fix questionable ifnet list locking in the implementation of

2009-08-15 23:07:43 +00:00

kern_priv.c

Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC

2009-06-05 14:55:22 +00:00

kern_proc.c

Reintroduce the r196640, after fixing the problem with my testing.

2009-09-01 11:41:51 +00:00

kern_prot.c

Remove the interim vimage containers, struct vimage and struct procg,

2009-07-17 14:48:21 +00:00

kern_resource.c

Implement global and per-uid accounting of the anonymous memory. Add

2009-06-23 20:45:22 +00:00

kern_rmlock.c

Minor style tweak.

2009-05-29 14:25:51 +00:00

kern_rwlock.c

* Change the scope of the ASSERT_ATOMIC_LOAD() from a generic check to

2009-08-17 16:17:21 +00:00

kern_sdt.c

…

kern_sema.c

…

kern_shutdown.c

Add a comment on the consequences of reducing the poweroff delay

2009-09-10 18:24:59 +00:00

kern_sig.c

Use C99 initialization for struct filterops.

2009-09-12 20:03:45 +00:00

kern_subr.c

Constify prime numbers.

2009-08-23 09:55:06 +00:00

kern_switch.c

- Use DPCPU for SCHED_STATS. This is somewhat awkward because the

2009-06-25 01:33:51 +00:00

kern_sx.c

Fix some bugs related to adaptive spinning:

2009-09-02 17:33:51 +00:00

kern_synch.c

Add new msleep(9) flag PBDY that shall be specified together with

2009-07-14 22:52:46 +00:00

kern_syscalls.c

Various style fixes. 7 space indent is just odd.

2008-09-18 20:10:11 +00:00

kern_sysctl.c

Make it possible to change the vnet sysctl variables on jails

2009-08-13 10:26:34 +00:00

kern_tc.c

Remove conditionally compiled time counter statistics; tools like

2009-04-11 22:01:40 +00:00

kern_thr.c

Reintroduce the r196640, after fixing the problem with my testing.

2009-09-01 11:41:51 +00:00

kern_thread.c

Reintroduce the r196640, after fixing the problem with my testing.

2009-09-01 11:41:51 +00:00

kern_time.c

Remove VOP_LEASE and supporting functions. This hasn't been used since

2009-04-10 10:52:19 +00:00

kern_timeout.c

Make sure callouts are not processed one tick late.

2009-09-12 21:44:34 +00:00

kern_umtx.c

In function do_rw_wrlock, when a writer got an error and before returning,

2009-09-25 00:03:13 +00:00

kern_uuid.c

Rework global locks for interface list and index management, correcting

2009-08-23 20:40:19 +00:00

kern_xxx.c

Place hostnames and similar information fully under the prison system.

2009-05-29 21:27:12 +00:00

ksched.c

…

link_elf_obj.c

Add macros VNET_SETNAME and VNET_SYMPREFIX, and expose to userspace if

2009-07-20 07:50:50 +00:00

link_elf.c

Build on Jeff Roberson's linker-set based dynamic per-CPU allocator

2009-07-14 22:48:30 +00:00

linker_if.m

strict kobj signatures: linker_if fixes

2009-06-11 17:05:45 +00:00

Make.tags.inc

Catch up with the disappearance of sys/dev/hfa.

2008-12-01 14:34:42 +00:00

Makefile

…

makesyscalls.sh

Add a new COMPAT7 flag for FreeBSD 7.x compatibility system calls.

2009-06-24 13:36:37 +00:00

md4c.c

…

md5c.c

…

p1003_1b.c

…

posix4_mib.c

…

sched_4bsd.c

- Use __XSTRING where I want the define to be expanded. This resulted in

2009-01-25 07:35:10 +00:00

sched_ule.c

Fix sched_switch_migrate():

2009-09-15 16:56:17 +00:00

serdev_if.m

…

stack_protector.c

…

subr_acl_nfs4.c

Add pieces of infrastructure required for NFSv4 ACL support in UFS.

2009-09-22 15:15:03 +00:00

subr_acl_posix1e.c

Make 'struct acl' larger, as required to support NFSv4 ACLs. Provide

2009-05-22 15:56:43 +00:00

subr_autoconf.c

Prefer ANSI function definitions to K&R ones.

2009-02-03 07:52:07 +00:00

subr_blist.c

Retire the MALLOC and FREE macros. They are an abomination unto style(9).

2008-10-23 15:53:51 +00:00

subr_bufring.c

- bump __FreeBSD version to reflect added buf_ring, memory barriers,

2008-11-22 05:55:56 +00:00

subr_bus.c

Do not call BUS_DRIVER_ADDED() for detached buses (attach failed) on

2009-09-24 17:03:32 +00:00

subr_clock.c

…

subr_devstat.c

Don't allocate new unnecessary pages when devstat_alloc() looses the

2009-09-18 13:48:38 +00:00

subr_disk.c

Clarify and reimplement the bioq API so that bioq_disksort() has

2009-02-13 11:36:32 +00:00

subr_eventhandler.c

…

subr_fattime.c

…

subr_firmware.c

Use NULL in preference to 0 for pointers.

2009-02-03 07:51:11 +00:00

subr_hints.c

…

subr_kdb.c

* Completely Remove the option STOP_NMI from the kernel. This option

2009-08-13 17:09:45 +00:00

subr_kobj.c

Use NULL in preference to 0 in pointer contexts.

2009-02-03 07:54:42 +00:00

subr_lock.c

- Implement a new mechanism for resetting lock profiling. We now

2009-03-15 06:41:47 +00:00

subr_log.c

…

subr_mbpool.c

…

subr_mchain.c

…

subr_module.c

…

subr_msgbuf.c

…

subr_param.c

Increase HZ_VM from 10 to 100. While 10 hz saves cpu time

2009-07-08 01:09:12 +00:00

subr_pcpu.c

Add ddb show dpcpu_off command to ease dpcpu memory debugging.

2009-08-12 12:06:16 +00:00

subr_power.c

…

subr_prf.c

Remove redundant code in printf() and vprintf().

2009-02-27 13:28:54 +00:00

subr_prof.c

Use ANSI function definition for profil.

2009-02-03 07:52:36 +00:00

subr_rman.c

sysctl_rman: report shared resources to devinfo

2009-05-19 14:08:21 +00:00

subr_rtc.c

Clean up MI inittodr(9) and kill noop code.

2009-03-23 21:16:21 +00:00

subr_sbuf.c

…

subr_scanf.c

…

subr_sglist.c

This patch fixes two bugs in sglist(9) and improves robustness of the API via

2009-08-21 02:59:07 +00:00

subr_sleepqueue.c

Add new msleep(9) flag PBDY that shall be specified together with

2009-07-14 22:52:46 +00:00

subr_smp.c

Remove forward_roundrobin(), it is unused for quite some time.

2009-09-21 13:09:56 +00:00

subr_stack.c

Add stack_print_short() and stack_print_short_ddb() interfaces to

2009-06-24 12:06:15 +00:00

subr_taskqueue.c

Remove unused taskqueue_find() function.

2009-08-18 13:55:48 +00:00

subr_trap.c

Add new msleep(9) flag PBDY that shall be specified together with

2009-07-14 22:52:46 +00:00

subr_turnstile.c

Make ddb command registration dynamic so modules can extend

2008-09-15 22:45:14 +00:00

subr_unit.c

…

subr_witness.c

Change w_notrunning and w_stillcold from pointer to array so that sizeof

2009-09-06 13:31:05 +00:00

sys_generic.c

kern_select(9) copies fd_set in and out of userspace in quantities of

2009-09-09 20:59:01 +00:00

sys_pipe.c

Use C99 initialization for struct filterops.

2009-09-12 20:03:45 +00:00

sys_process.c

Clean up a number of aspects of token generation from audit arguments to

2009-07-02 09:15:30 +00:00

sys_socket.c

Merge the remainder of kern_vimage.c and vimage.h into vnet.c and

2009-08-01 19:26:27 +00:00

syscalls.c

Regenerate after lpathconf(2) addition.

2009-07-08 15:25:27 +00:00

syscalls.master

There is an optimization in chmod(1), that makes it not to call chmod(2)

2009-07-08 15:23:18 +00:00

systrace_args.c

Regenerate after lpathconf(2) addition.

2009-07-08 15:25:27 +00:00

sysv_ipc.c

Change the ABI of some of the structures used by the SYSV IPC API:

2009-06-24 21:10:52 +00:00

sysv_msg.c

Change the ABI of some of the structures used by the SYSV IPC API:

2009-06-24 21:10:52 +00:00

sysv_sem.c

Change the ABI of some of the structures used by the SYSV IPC API:

2009-06-24 21:10:52 +00:00

sysv_shm.c

Use the correct cast for the arguments passed to freebsd_shmctl() in

2009-06-25 17:11:27 +00:00

tty_compat.c

Fix an awful bug inside our COMPAT_43TTY code.

2008-09-04 16:30:53 +00:00

tty_info.c

Print an extra newline when not at the first column already.

2009-05-17 16:17:48 +00:00

tty_inq.c

Enable secure TTY input buffer flushing by default.

2009-05-21 16:48:06 +00:00

tty_outq.c

Use unsigned longs for the TTY's sysctl stats.

2009-02-26 10:28:32 +00:00

tty_pts.c

Use C99 initialization for struct filterops.

2009-09-12 20:03:45 +00:00

tty_tty.c

…

tty_ttydisc.c

Add ttydisc_rint_simple().

2009-08-23 08:04:40 +00:00

tty.c

Use C99 initialization for struct filterops.

2009-09-12 20:03:45 +00:00

uipc_accf.c

Retire the MALLOC and FREE macros. They are an abomination unto style(9).

2008-10-23 15:53:51 +00:00

uipc_cow.c

Extend the struct vm_page wire_count to u_int to avoid the overflow

2009-01-03 13:24:08 +00:00

uipc_debug.c

Add missing socket options.

2009-05-26 09:19:21 +00:00

uipc_domain.c

When registering a protocol to an existing protocol domain via

2009-08-24 10:03:41 +00:00

uipc_mbuf2.c

Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC

2009-06-05 14:55:22 +00:00

uipc_mbuf.c

Add m_mbuftouio() helper function to copy(out) an arbitrary

2009-06-22 22:20:38 +00:00

uipc_mqueue.c

Use C99 initialization for struct filterops.

2009-09-12 20:03:45 +00:00

uipc_sem.c

Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC

2009-06-05 14:55:22 +00:00

uipc_shm.c

Implement global and per-uid accounting of the anonymous memory. Add

2009-06-23 20:45:22 +00:00

uipc_sockbuf.c

In sbappendstream_locked() demote all incoming packet mbufs (and

2009-06-22 21:46:40 +00:00

uipc_socket.c

-Put the optimized soreceive_stream() under a compile time option called

2009-09-15 22:23:45 +00:00

uipc_syscalls.c

Get SCTP working in combination with VIMAGE.

2009-09-19 14:02:16 +00:00

uipc_usrreq.c

Merge the remainder of kern_vimage.c and vimage.h into vnet.c and

2009-08-01 19:26:27 +00:00

vfs_acl.c

Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC

2009-06-05 14:55:22 +00:00

vfs_aio.c

Use C99 initialization for struct filterops.

2009-09-12 20:03:45 +00:00

vfs_bio.c

When buffer write is failed, it is wrong for brelse() to invalidate

2009-07-19 20:25:59 +00:00

vfs_cache.c

Correctly handle unlock for !MAKEENTRY case, after successfull attempt of

2009-08-14 10:57:28 +00:00

vfs_cluster.c

Remove a stale comment. The very same revision (r85511) that introduced

2009-06-30 19:39:17 +00:00

vfs_default.c

Add explicit struct ucred * argument for VOP_VPTOCNP, to be used by

2009-06-21 19:21:01 +00:00

vfs_export.c

Free struct ucreds allocated in vfs_hang_addrlist() when deleting

2009-06-29 18:09:07 +00:00

vfs_extattr.c

Replace AUDIT_ARG() with variable argument macros with a set more more

2009-06-27 13:58:44 +00:00

vfs_hash.c

…

vfs_init.c

Expand the scope of the sysctllock sx lock to protect the sysctl tree itself.

2009-02-06 14:51:32 +00:00

vfs_lookup.c

Eliminate ARG_UPATH[12] arguments to AUDIT_ARG_UPATH() and instead

2009-07-29 07:44:43 +00:00

vfs_mount.c

Fix some LORs between vnode locks and filedescriptor table locks.

2009-07-31 13:40:06 +00:00

vfs_subr.c

Use C99 initialization for struct filterops.

2009-09-12 20:03:45 +00:00

vfs_syscalls.c

In fhopen, vfs_ref() the mount point while vnode is unlocked, to prevent

2009-09-06 11:44:46 +00:00

vfs_vnops.c

Fix mount reference leak when V_XSLEEP is specified to vn_start_write().

2009-09-01 12:05:39 +00:00

vnode_if.src

Add explicit struct ucred * argument for VOP_VPTOCNP, to be used by

2009-06-21 19:21:01 +00:00