Brian Behlendorf d1ff2312b0 Linux VM Integration Cleanup ... Remove all instances of functions being reimplemented in the SPL. When the prototypes are available in the linux headers but the function address itself is not exported use kallsyms_lookup_name() to find the address. The function name itself can them become a define which calls a function pointer. This is preferable to reimplementing the function in the SPL because it ensures we get the correct version of the function for the running kernel. This is actually pretty safe because the prototype is defined in the headers so we know we are calling the function properly. This patch also includes a rhel5 kernel patch we exports the needed symbols so we don't need to use kallsyms_lookup_name(). There are autoconf checks to detect if the symbol is exported and if so to use it directly. We should add patches for stock upstream kernels as needed if for no other reason than so we can easily track which additional symbols we needed exported. Those patches can also be used by anyone willing to rebuild their kernel, but this should not be a requirement. The rhel5 version of the export-symbols patch has been applied to the chaos kernel. Additional fixes: 1) Implement vmem_size() function using get_vmalloc_info() 2) SPL_CHECK_SYMBOL_EXPORT macro updated to use $LINUX_OBJ instead of $LINUX because Module.symvers is a build product. When $LINUX_OBJ != $LINUX we will not properly detect exported symbols. 3) SPL_LINUX_COMPILE_IFELSE macro updated to add include2 and $LINUX/include search paths to allow proper compilation when the kernel target build directory is not the source directory.		2009-03-04 10:04:15 -08:00
..
fm	Build system update	2009-02-12 14:45:22 -08:00
fs	Build system update	2009-02-12 14:45:22 -08:00
sysevent	Build system update	2009-02-12 14:45:22 -08:00
acl_impl.h	Remove minor lingering CDDL tait of copied headers. Required	2008-03-27 23:40:09 +00:00
acl.h	Remove minor lingering CDDL tait of copied headers. Required	2008-03-27 23:40:09 +00:00
atomic.h	Pull in initial 32-bit support patches.	2008-08-11 22:42:04 +00:00
attr.h	Just filling in more of the env.	2008-03-08 00:58:32 +00:00
bitmap.h	Add a few more missing header which the upstream stock kernel context expects	2008-12-23 13:03:09 -08:00
bootconf.h	Add two new stub headers	2009-01-09 14:04:13 -08:00
buf.h	SPL additions to increase support for updated ZFS build	2008-05-15 23:39:19 +00:00
byteorder.h	- Add some more missing headers	2008-03-12 23:48:28 +00:00
callb.h	- Properly fix the debug support for all the ASSERT's, VERIFIES, etc can be	2008-05-19 02:49:12 +00:00
cmn_err.h	Add some typedefs to make it clearer when we passing a function,	2008-03-10 19:25:20 +00:00
compress.h	Add include/sys/compress.h header	2009-01-06 09:47:00 -08:00
condvar.h	Go through and add a header with the proper UCRL number.	2008-05-26 04:38:26 +00:00
conf.h	Add a few more missing header which the upstream stock kernel context expects	2008-12-23 13:03:09 -08:00
cpuvar.h	Add a few more missing header which the upstream stock kernel context expects	2008-12-23 13:03:09 -08:00
crc32.h	Add missing stub headers	2009-01-09 16:04:44 -08:00
cred.h	Missing headers, more minor fixes	2008-03-15 00:05:38 +00:00
ctype.h	Checkpoint for the night,	2008-03-05 00:58:54 +00:00
ddi.h	Drop unicode support, provided in ZFS tree libport	2008-03-13 19:49:09 +00:00
debug.h	Remove stray ` from macro	2009-01-23 08:59:11 -08:00
dirent.h	Add a few more missing header which the upstream stock kernel context expects	2008-12-23 13:03:09 -08:00
disp.h	Add a few more missing header which the upstream stock kernel context expects	2008-12-23 13:03:09 -08:00
dkio.h	Remove minor lingering CDDL tait of copied headers. Required	2008-03-27 23:40:09 +00:00
dklabel.h	Remove minor lingering CDDL tait of copied headers. Required	2008-03-27 23:40:09 +00:00
dnlc.h	Linux VM integration / device special files	2009-02-04 15:15:41 -08:00
dumphdr.h	SPL additions to increase support for updated ZFS build	2008-05-15 23:39:19 +00:00
efi_partition.h	Add missing stub headers	2009-01-09 16:04:44 -08:00
errno.h	Stub out some missing headers which are expected. I'll fill	2008-03-01 18:30:12 +00:00
file.h	OK, a first reasonable attempt at a solaris module/chdev shim layer.	2008-03-20 23:30:15 +00:00
int_limits.h	Stub out some missing headers which are expected. I'll fill	2008-03-01 18:30:12 +00:00
int_types.h	Checkpoint for the night,	2008-03-05 00:58:54 +00:00
inttypes.h	Remove spl.h, just include the headers you need.	2008-03-04 20:06:29 +00:00
isa_defs.h	Double large kmalloc warning size to 4 pages. It was 2 pages, and ideally	2008-04-01 16:09:18 +00:00
kidmap.h	Apply fix from bug239 for rwlock deadlock.	2008-03-11 20:54:40 +00:00
kmem.h	Linux VM Integration Cleanup	2009-03-04 10:04:15 -08:00
kobj.h	Go through and add a header with the proper UCRL number.	2008-05-26 04:38:26 +00:00
kstat.h	Go through and add a header with the proper UCRL number.	2008-05-26 04:38:26 +00:00
list.h	Add 5 splat tests for list handling	2009-01-07 12:54:03 -08:00
Makefile.am	Build system update	2009-02-12 14:45:22 -08:00
Makefile.in	Build system update	2009-02-12 14:45:22 -08:00
mkdev.h	Add missing headers	2008-03-14 00:04:01 +00:00
mntent.h	Add missing headers	2008-03-14 00:04:01 +00:00
modctl.h	Add stubs for three more includes	2009-01-09 09:47:27 -08:00
mode.h	Add missing headers	2008-03-14 00:04:01 +00:00
mount.h	Missing headers, more minor fixes	2008-03-15 00:05:38 +00:00
mutex.h	Fixes:	2008-06-04 06:00:46 +00:00
note.h	Add a few more missing header which the upstream stock kernel context expects	2008-12-23 13:03:09 -08:00
open.h	Add stubs for three more includes	2009-01-09 09:47:27 -08:00
param.h	Reorganize /include/ to add a /sys/, this way we don't need to	2008-03-01 00:45:59 +00:00
pathname.h	Add missing headers	2008-03-14 00:04:01 +00:00
policy.h	Add missing policy includes, add missing sun ddi bits	2009-01-09 10:49:47 -08:00
proc.h	Add zone_get_hostid() function	2009-02-19 11:26:17 -08:00
random.h	Coverity 9652, 9653: No Effect	2009-02-17 16:30:58 -08:00
refstr.h	Add two new stub headers	2009-01-09 14:04:13 -08:00
resource.h	Add two more missing headers	2008-03-13 20:41:29 +00:00
rwlock.h	Go through and add a header with the proper UCRL number.	2008-05-26 04:38:26 +00:00
sdt.h	Missing headers, more minor fixes	2008-03-15 00:05:38 +00:00
sid.h	Add basic ksid_lookupdomain and ksiddomain_rele support, just allocations	2009-01-09 15:30:53 -08:00
signal.h	Go through and add a header with the proper UCRL number.	2008-05-26 04:38:26 +00:00
stat.h	Add two more missing headers	2008-03-13 20:41:29 +00:00
stropts.h	Stub out some missing headers which are expected. I'll fill	2008-03-01 18:30:12 +00:00
sunddi.h	Linux VM integration / device special files	2009-02-04 15:15:41 -08:00
sunldi.h	Pull the blkdev header in to the sunldi for some useful structure definitions and helper functions	2009-01-26 16:47:49 -08:00
sysevent.h	- Add some more missing headers	2008-03-12 23:48:28 +00:00
sysmacros.h	Add zone_get_hostid() function	2009-02-19 11:26:17 -08:00
systeminfo.h	Add zone_get_hostid() function	2009-02-19 11:26:17 -08:00
systm.h	Move sunddi include	2008-12-23 13:32:07 -08:00
t_lock.h	Pull in lock types	2008-12-23 13:18:39 -08:00
taskq.h	Add system taskq support	2009-01-05 15:08:03 -08:00
thread.h	Go through and add a header with the proper UCRL number.	2008-05-26 04:38:26 +00:00
time.h	Add timer.h header	2008-12-23 15:40:20 -08:00
timer.h	Go through and add a header with the proper UCRL number.	2008-05-26 04:38:26 +00:00
types32.h	Remove minor lingering CDDL tait of copied headers. Required	2008-03-27 23:40:09 +00:00
types.h	Linux VM Integration Cleanup	2009-03-04 10:04:15 -08:00
u8_textprep.h	Stub u8_textprep.h for inclusion purposes	2009-01-05 15:37:07 -08:00
uio.h	Move sunddi include	2008-12-23 13:32:07 -08:00
unistd.h	Add missing headers	2008-03-14 00:04:01 +00:00
utsname.h	Update utsname to use proper compatible interface to avoid API issues.	2008-06-03 21:20:18 +00:00
va_list.h	Stub out some missing headers which are expected. I'll fill	2008-03-01 18:30:12 +00:00
varargs.h	Add somre debugging support	2008-03-08 00:18:21 +00:00
vfs_opreg.h	Add missing headers	2008-03-14 00:04:01 +00:00
vfs.h	Add missing callback_context_t and fid_t types	2009-01-09 10:03:37 -08:00
vmsystm.h	Linux VM Integration Cleanup	2009-03-04 10:04:15 -08:00
vnode.h	Add VOP_SEEK	2009-01-09 13:59:39 -08:00
zmod.h	Changed z_compress_level() and z_uncompress() prototypes to match the ones in Solaris.	2009-02-23 11:45:59 -08:00
zone.h	- Add some more missing headers	2008-03-12 23:48:28 +00:00