OpenZFS 7431 - ZFS Channel Programs

Authored by: Chris Williamson <chris.williamson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: John Kennedy <john.kennedy@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
Ported-by: Don Brady <don.brady@delphix.com>
Ported-by: John Kennedy <john.kennedy@delphix.com>

OpenZFS-issue: https://www.illumos.org/issues/7431
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/dfc11533

Porting Notes:
* The CLI long option arguments for '-t' and '-m' don't parse on linux
* Switched from kmem_alloc to vmem_alloc in zcp_lua_alloc
* Lua implementation is built as its own module (zlua.ko)
* Lua headers consumed directly by zfs code moved to 'include/sys/lua/'
* There is no native setjmp/longjump available in stock Linux kernel.
  Brought over implementations from illumos and FreeBSD
* The get_temporary_prop() was adapted due to VFS platform differences
* Use of inline functions in lua parser to reduce stack usage per C call
* Skip some ZFS Test Suite ZCP tests on sparc64 to avoid stack overflow
This commit is contained in:
Chris Williamson
2018-02-08 09:16:23 -07:00
committed by Brian Behlendorf
parent 8824a7f133
commit d99a015343
179 changed files with 27056 additions and 273 deletions
+1
View File
@@ -42,6 +42,7 @@ export KMOD_ZAVL=@abs_top_builddir@/module/avl/zavl.ko
export KMOD_ZNVPAIR=@abs_top_builddir@/module/nvpair/znvpair.ko
export KMOD_ZUNICODE=@abs_top_builddir@/module/unicode/zunicode.ko
export KMOD_ZCOMMON=@abs_top_builddir@/module/zcommon/zcommon.ko
export KMOD_ZLUA=@abs_top_builddir@/module/lua/zlua.ko
export KMOD_ICP=@abs_top_builddir@/module/icp/icp.ko
export KMOD_ZFS=@abs_top_builddir@/module/zfs/zfs.ko
endef
+3
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@@ -91,4 +91,7 @@ DEST_MODULE_LOCATION[4]="/extra/zfs/zfs"
BUILT_MODULE_NAME[5]="icp"
BUILT_MODULE_LOCATION[5]="module/icp/"
DEST_MODULE_LOCATION[5]="/extra/icp/icp"
BUILT_MODULE_NAME[6]="zlua"
BUILT_MODULE_LOCATION[6]="module/lua/"
DEST_MODULE_LOCATION[6]="/extra/lua/zlua"
EOF
+4 -3
View File
@@ -26,6 +26,7 @@ KMOD_ZAVL=${KMOD_ZAVL:-zavl}
KMOD_ZNVPAIR=${KMOD_ZNVPAIR:-znvpair}
KMOD_ZUNICODE=${KMOD_ZUNICODE:-zunicode}
KMOD_ZCOMMON=${KMOD_ZCOMMON:-zcommon}
KMOD_ZLUA=${KMOD_ZLUA:-zlua}
KMOD_ICP=${KMOD_ICP:-icp}
KMOD_ZFS=${KMOD_ZFS:-zfs}
@@ -76,7 +77,7 @@ check_modules() {
MISSING_MODULES=""
for KMOD in $KMOD_SPL $KMOD_SPLAT $KMOD_ZAVL $KMOD_ZNVPAIR \
$KMOD_ZUNICODE $KMOD_ZCOMMON $KMOD_ICP $KMOD_ZFS; do
$KMOD_ZUNICODE $KMOD_ZCOMMON $KMOD_ZLUA $KMOD_ICP $KMOD_ZFS; do
NAME=$(basename "$KMOD" .ko)
if lsmod | grep -E -q "^${NAME}"; then
@@ -135,7 +136,7 @@ load_modules() {
fi
for KMOD in $KMOD_SPL $KMOD_SPLAT $KMOD_ZAVL $KMOD_ZNVPAIR \
$KMOD_ZUNICODE $KMOD_ZCOMMON $KMOD_ICP $KMOD_ZFS; do
$KMOD_ZUNICODE $KMOD_ZCOMMON $KMOD_ZLUA $KMOD_ICP $KMOD_ZFS; do
load_module "$KMOD" || return 1
done
@@ -163,7 +164,7 @@ unload_module() {
}
unload_modules() {
for KMOD in $KMOD_ZFS $KMOD_ICP $KMOD_ZCOMMON $KMOD_ZUNICODE \
for KMOD in $KMOD_ZFS $KMOD_ICP $KMOD_ZLUA $KMOD_ZCOMMON $KMOD_ZUNICODE \
$KMOD_ZNVPAIR $KMOD_ZAVL $KMOD_SPLAT $KMOD_SPL; do
NAME=$(basename "$KMOD" .ko)
USE_COUNT=$(lsmod | grep -E "^${NAME} " | awk '{print $3}')