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| author | Paolo Bonzini <pbonzini@redhat.com> | 2017-08-22 06:50:55 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-09-22 21:07:27 +0200 |
| commit | fe8fc5ae5c808e037fa4746cbfeb3c07ffe0af81 (patch) | |
| tree | 973ce75621cb47f79167bde4e48bdc357ed58bde /Makefile | |
| parent | b855f8d175a0a26c9798cbc5962bb8c0d9538231 (diff) | |
| download | qemu-fe8fc5ae5c808e037fa4746cbfeb3c07ffe0af81.tar.gz | |
scsi: add multipath support to qemu-pr-helper
Proper support of persistent reservation for multipath devices requires
communication with the multipath daemon, so that the reservation is
registered and applied when a path comes up. The device mapper
utilities provide a library to do so; this patch makes qemu-pr-helper.c
detect multipath devices and, when one is found, delegate the operation
to libmpathpersist.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -373,6 +373,9 @@ fsdev/virtfs-proxy-helper$(EXESUF): fsdev/virtfs-proxy-helper.o fsdev/9p-marshal fsdev/virtfs-proxy-helper$(EXESUF): LIBS += -lcap scsi/qemu-pr-helper$(EXESUF): scsi/qemu-pr-helper.o scsi/utils.o $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) $(COMMON_LDADDS) +ifdef CONFIG_MPATH +scsi/qemu-pr-helper$(EXESUF): LIBS += -ludev -lmultipath -lmpathpersist +endif qemu-img-cmds.h: $(SRC_PATH)/qemu-img-cmds.hx $(SRC_PATH)/scripts/hxtool $(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -h < $< > $@,"GEN","$@") |