[ewg] Compile error in today's OFED-1.5.2 daily build

[Woodruff, Robert J]

I got the following build error when trying to build today's
daily build on RedHat EL 5.4.

-I/usr/src/kernels/2.6.18-164.el5-x86_64/arch//include \
  -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Wstrict-prototypes -Wundef -Werror-implicit-function-declaration -fno-delete-null-pointer-checks -fwrapv -Os  -mtune=generic -m64 -mno-red-zone -mcmodel=kernel -pipe -fno-reorder-blocks -Wno-sign-compare -fno-asynchronous-unwind-tables -funit-at-a-time -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign -DQIB_KERN_TYPE=0 -DQIB_IDSTR='"QLogic kernel.org driver"'  -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(qib_cq)"  -D"KBUILD_MODNAME=KBUILD_STR(ib_qib)" -c -o /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.5.2/drivers/infiniband/hw/qib/.tmp_qib_cq.o /var/tmp/OFED_topdir/BUILD/ofa_kernel-1.5.2/drivers/infiniband/hw/qib/qib_cq.c
/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.5.2/drivers/infiniband/hw/qib/qib_cq.c: In function 'qib_destroy_cq':
/var/tmp/OFED_topdir/BUILD/ofa_kernel-1.5.2/drivers/infiniband/hw/qib/qib_cq.c:325: error: implicit declaration of function 'flush_work'
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