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e62ee4d475
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187 Commits

Author SHA1 Message Date
para
e62ee4d475 extending vmem(9) to be able to allocated resources for it's own needs. 
simplifying uvm_map handling (no special kernel entries anymore no relocking)
make malloc(9) a thin wrapper around kmem(9)
(with private interface for interrupt safety reasons)

releng@ acknowledged
 2012-01-27 19:48:38 +00:00
darran
9a00affba3 Fix a segfault in ctfmerge. 
GCC can generate bogus dwarf attributes with DW_AT_byte_size set to 0xFFFFFFFF.
See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35998 .

GCC is currently doing this for external/bsd/tmux/dist/compat/imsg-buffer.c:
    readelf -a --debug-dump imsg-buffer.o
	...
	 <2><6e3>: Abbrev Number: 32 (DW_TAG_union_type)
	    <6e4>   DW_AT_byte_size   : 0xffffffff
	    <6e8>   DW_AT_decl_file   : 1
	    <6e9>   DW_AT_decl_line   : 229
	    <6ea>   DW_AT_sibling     : <0x705>

This resulted in ctfconvert generating a faulty CTF entry which then caused the
segfault in ctfmerge.

The fix has ctfconvert check for the bogus 0xFFFFFFFF value and works around it.
It also adds some protection to ctfmerge to avoid the segfault and fail
more gracefully if the error should occur in the future.
 2012-01-10 08:42:22 +00:00
christos
dd89f66f56 make this compile again. VOP_CLOSE is really vn_close() through macros. 2011-11-21 17:51:03 +00:00
christos
bde7230620 correct declaration of vn_close() 
XXX: Should all those dup declarations be here?
 2011-11-21 05:50:11 +00:00
christos
6a2b307489 close file in a way that it does not trigger an assertion :-) 
now zpool create works again.
 2011-11-21 00:24:24 +00:00
christos
eb50a1b80e enough with the compile time warnings. 2011-11-20 02:54:25 +00:00
yamt
fb69e65229 make aggregate work for > 1 cpus 2011-10-19 11:03:52 +00:00
yamt
f34e2253c6 because our xcall stuff can't be used in softint, use kernel threads 
for cleaner/deadman low-level cyclic replacement.  PR/44905
 2011-10-19 11:02:08 +00:00
yamt
ad773a12d3 fbt_provide_module_cb: exclude some functions known unsafe to probe 2011-10-19 10:55:50 +00:00
hannken
34f54c83be As vnalloc() always allocates with PR_WAITOK there is no longer the need 
to test its result for NULL.
 2011-10-07 09:35:04 +00:00
christos
b6f6e1bfbd fix a shadow variable warning. 2011-09-09 17:48:39 +00:00
christos
a222eb155b catch up with vmem_alloc signature change. 2011-09-07 21:32:07 +00:00
christos
4aa752a401 fix shadow warnings. 
XXX: might be a good idea to kill global 'cpu' and 'version' variables.
 2011-08-31 21:57:16 +00:00
uebayasi
eab2487254 Fix a local var name. 2011-07-30 10:12:14 +00:00
uebayasi
6ed9c23d3b KNF. 2011-07-29 13:10:23 +00:00
yamt
e3bb2d6eba mark this driver D_MPSAFE 2011-07-26 12:54:28 +00:00
yamt
afe833af51 fix a merge botch in rev.1.7 2011-07-26 12:33:23 +00:00
yamt
696f2a9301 remove debug printfs 2011-07-26 12:28:39 +00:00
yamt
7695ef3cd1 remove a debug printf 2011-07-26 12:28:01 +00:00
yamt
223b285dcf fix a kmem_alloc/free size mismatch 2011-07-26 12:26:33 +00:00
tron
71477abcdc Fix uninitialized variables reported by GCC 4.5. 2011-07-20 19:51:57 +00:00
christos
9b1cdf6a14 better fix for gcc uninitialized. 2011-07-18 02:47:52 +00:00
christos
6e03a05a94 fix gcc uninitialized warnings 2011-07-18 00:43:35 +00:00
christos
6c10492aaa fix uninitialized gcc variables 2011-07-18 00:42:40 +00:00
joerg
3eb244d801 Retire varargs.h support. Move machine/stdarg.h logic into MI 
sys/stdarg.h and expect compiler to provide proper builtins, defaulting
to the GCC interface. lint still has a special fallback.
Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and
derive va_list as required by standards.
 2011-07-17 20:54:30 +00:00
rmind
1ab522108e Fix ZFS build. 2011-06-12 14:47:20 +00:00
mrg
b156c02e66 v_interlock is now a pointer to kmutex_t, use it as one. 
fixes many of the 5.99.53 build issues in zfs, but not all of them.
 2011-06-12 04:43:11 +00:00
christos
4e14e91053 fix missing prototypes. 2011-05-15 18:33:33 +00:00
rmind
756122ce22 Remove unused M_MOUNT. 2011-04-02 04:57:35 +00:00
joerg
e2e40b270e Don't define acl_alloc and acl_free during kernel builds. 
Fixes module build with clang.
 2011-03-15 00:48:04 +00:00
pooka
eb63257707 adjust some pretty likely broken assertion (stksize is hardcoded 
from caller, but not used here).  now zpool doesn't cause a
kernel crash anymore.
 2011-03-10 19:35:24 +00:00
pooka
3140523bc0 pass in correct variable, the old code can't possibly be correct. 2011-03-10 19:32:39 +00:00
riz
3406e189a5 #include <sys/debug.h> (from the ZFS sources) so that ASSERT() is 
defined, and we don't get problems like kern/44430.  This is
more a workaround than a fix, but at least I can load zfs now.

ok haad@
 2011-03-09 23:55:46 +00:00
riz
c29d7160e5 If the config is zero size, don't try to read it. 
OK haad@
 2011-03-09 23:49:06 +00:00
pooka
1c44cbfd96 Don't allow module to init if root is not mounted since the modcmd 
wants to traverse the file system.  This *might* fix statically
linking zfs support into the kernel (at least it fixes rump kernel
bootstrap).
 2011-01-21 13:08:42 +00:00
pooka
51f08b56c8 fix kobj_open_file_vnode() 
patch from haad
 2011-01-21 12:24:24 +00:00
haad
c7287ec04b Fix zfs Makefiles + debug, don't add -g by default only when MKDEBUG is 
enabled. Fix header assert conflicts + bump WARNS for some libs.
 2011-01-13 23:18:23 +00:00
dholland
42bae07fce Remove references to SAVESTART in zfs. 2011-01-02 05:12:03 +00:00
haad
bec5c61e50 Define vn_getattr in zfs_context.h. 2010-12-28 16:44:45 +00:00
haad
bca088ab45 Fix problem where vnode vp_size was not updated when vndoe was already allocated, 
for vdev. This makes ztest survive ztest_vdev_LUN_growth test. Replace dummy
VOP_GETATTR with vn_getattr routine which reset vp_size and vattr_size accordingly
to reality.
 2010-12-28 13:36:09 +00:00
haad
8f7b707f59 libzfs_fru_clear was not ported to NetBSD disable it foor now. 2010-12-24 16:13:58 +00:00
haad
363aa1ba89 Whitespace police. 2010-12-15 22:49:42 +00:00
haad
59385470cf Only KM_SLEEP | KM_NOSLEEP can be passed down to kmem layer, clean up 
tqflags from internal taskq flags (TQ_FRONT) before calling kmem_alloc.
 2010-12-15 22:09:14 +00:00
haad
591e382e8c Revert last commit it's not needed anymore. 2010-12-15 00:58:58 +00:00
haad
3bd4964ac1 Do not built 64b atomic ops to libzpool they are in libc again. 2010-12-14 23:39:11 +00:00
tron
4dd88e84a3 Get DTrace to build again. 2010-12-14 14:08:42 +00:00
haad
4d468780ce Use only cas versions of 64 bit atomic ops. 2010-12-14 09:19:14 +00:00
haad
7527c22f7f Add NetBSD version of zfs snapshot management code. IT needs testing it 
was only compile tested for now, but I would like to have some code in to be
sure that it will not be lost.
 2010-12-14 01:28:18 +00:00
haad
732f954b5c Define mutex_owned. 2010-12-14 01:25:37 +00:00
haad
f60c1b8f4b Remove now unneeded print_timestamp. 2010-12-14 01:23:43 +00:00