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freebsd-dev/sys
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Don Lewis 1a1c04b6b3 Don't bother calling the module event handlers from module_shutdown() 
in the shutdown_final state if the RB_NOSYNC flag is set.

The specific motivation in this case is that a system panic in an
interrupt context results in a call to module_shutdown(), which
calls g_modevent(), which calls g_malloc(..., M_WAITOK), which
results in a second panic.   While g_modevent() could be fixed to
not call malloc() for MOD_SHUTDOWN events (which it doesn't handle
in any case), it is probably also a good idea to entirely skip the
execution of the module shutdown handlers after a panic.

This may be a MFC candidate for RELENG_5.
2004-08-20 21:47:48 +00:00
..
alpha Add a new type, l_uintptr_t, which is an unsigned integer type with the 2004-08-16 07:05:44 +00:00
amd64 Sync with i386 - Optimize intr_execute_handlers a bit etc. 2004-08-16 23:12:30 +00:00
arm Add __elfN(dump_thread). This function is called from __elfN(coredump) 2004-08-11 02:35:06 +00:00
boot Temporary bandaid to help sparc64 systems with ATA disks boot. Recent 2004-08-19 20:13:31 +00:00
cam Add locking to the kqueue subsystem. This also makes the kqueue subsystem 2004-08-15 06:24:42 +00:00
coda Put a version element in the VFS filesystem configuration structure 2004-07-30 22:08:52 +00:00
compat I'm a dumbass: remember to initialize fh->nf_map to NULL in 2004-08-16 19:25:27 +00:00
conf Unconditionally support the AMD64 GART HW. 2004-08-19 20:58:24 +00:00
contrib This commit was generated by cvs2svn to compensate for changes in r133931, 2004-08-18 05:41:21 +00:00
crypto Use __FBSDID(). 2004-06-14 00:38:54 +00:00
ddb Damage control. Correcly advance symtab and strtab pointers, not 2004-07-28 08:59:08 +00:00
dev Correct the args to busdma, mostly cosmetic. 2004-08-20 19:05:22 +00:00
doc Experimental support for using doxygen to generate kernel documentation. 2004-07-11 16:13:57 +00:00
fs Release the vnode cache mutex when calling vgone(), since vgone() may 2004-08-15 21:58:02 +00:00
gdb Comment-out the debugging printf I left in in case there were some 2004-08-10 19:32:33 +00:00
geom A volume can be up if it has a degraded RAID5 plex. 2004-08-19 12:03:27 +00:00
gnu Add locking to the kqueue subsystem. This also makes the kqueue subsystem 2004-08-15 06:24:42 +00:00
i4b Fix a possible hang which apparently occurs during a warm boot (cold boot 2004-07-18 20:13:31 +00:00
i386 Unconditionally support the AMD64 GART HW. 2004-08-19 20:58:24 +00:00
ia64 The existing code fails some corner cases. Replace it with 2004-08-16 22:09:58 +00:00
isa Defer the capture of the "expected sync bits" until the first "normal" 2004-08-17 18:12:37 +00:00
isofs/cd9660 Put a version element in the VFS filesystem configuration structure 2004-07-30 22:08:52 +00:00
kern Don't bother calling the module event handlers from module_shutdown() 2004-08-20 21:47:48 +00:00
libkern Convert the vfsconf list to a TAILQ. 2004-07-27 22:32:01 +00:00
modules Enable build of Netgraph modules on all architectures. 2004-08-18 11:59:28 +00:00
net Convert ipfw to use PFIL_HOOKS. This is change is transparent to userland 2004-08-17 22:05:54 +00:00
net80211 Add a new network interface flag, IFF_NEEDSGIANT, which will allow 2004-07-27 23:20:45 +00:00
netatalk Inline umich license from COPYRIGHT to make it clear what license the 2004-08-10 03:23:05 +00:00
netatm Avoid casts as lvalues. 2004-07-28 06:59:55 +00:00
netgraph Align netgraph message fields ready for 64-bit (and 128 bit :-) machines. 2004-08-20 01:24:23 +00:00
netinet Fix a stupid typo which prevented an ipfw KLD unload from successfully cleaning 2004-08-20 00:36:55 +00:00
netinet6 Get rid of the RANDOM_IP_ID option and make it a sysctl. NetBSD 2004-08-14 15:32:40 +00:00
netipsec Get rid of the RANDOM_IP_ID option and make it a sysctl. NetBSD 2004-08-14 15:32:40 +00:00
netipx Avoid casts as lvalues. Declare local variable as u_char * instead of 2004-07-28 06:58:23 +00:00
netkey Merge next step in socket buffer locking: 2004-06-21 00:20:43 +00:00
netnatm Constify send and receive space constants in natm. 2004-06-24 03:11:29 +00:00
netncp Do the dreaded s/dev_t/struct cdev */ 2004-06-16 09:47:26 +00:00
netsmb Avoid casts as lvalues. 2004-07-28 06:59:55 +00:00
nfs
nfs4client Put a version element in the VFS filesystem configuration structure 2004-07-30 22:08:52 +00:00
nfsclient Put a version element in the VFS filesystem configuration structure 2004-07-30 22:08:52 +00:00
nfsserver If debug.mpsafenet is non-zero, run the NFS server callout without 2004-07-24 02:32:27 +00:00
opencrypto Don't acquire Giant in cryptof_close(), as the code is intended to be 2004-08-10 03:26:17 +00:00
pc98 MFi386: revision 1.597. 2004-08-05 13:01:29 +00:00
pccard Move PNP IDs back into oldcard files 2004-08-13 06:57:31 +00:00
pci fix LOR's in sk. Original patch from dwhite. This moves the memory 2004-08-20 06:22:04 +00:00
posix4
powerpc Instead of "OpenFirmware", "openfirmware", etc. use the official spelling 2004-08-16 15:45:27 +00:00
rpc fix array index out of bounds in rpc->rc_srtt[], rpc->rc_sdrtt[] 2004-07-15 22:21:25 +00:00
security * Add a "how" argument to uma_zone constructors and initialization functions 2004-08-02 00:18:36 +00:00
sparc64 - Sync whitespace and comments with i386 GENERIC. 2004-08-16 23:23:21 +00:00
sys Rewrite of the floppy driver to make it MPsafe & GEOM friendly: 2004-08-20 15:14:25 +00:00
tools Pass doxygen doc comments through to the output. 2004-07-11 16:14:24 +00:00
ufs Generalize the UFS bad magic value used to determine when a filesystem 2004-08-19 11:09:13 +00:00
vm Acquire and release Giant around a call to VOP_BMAP(). (This is a 2004-08-19 02:37:12 +00:00
Makefile Add a NO_BOOT knob to prevent building the boot blocks and loader. 2004-08-19 09:54:28 +00:00