linux-2.5.1pre3 compile error - pd.c

[Martin A. Brooks]

gcc -D__KERNEL__ -I/home/martin/kernel-a-day-club/linux/include -Wall
-Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer
-fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2
-march=i686    -c -o pd.o pd.c
pd.c: In function `do_pd_request':
pd.c:856: structure has no member named `bh'
pd.c: In function `pd_next_buf':
pd.c:881: `io_request_lock' undeclared (first use in this function)
pd.c:881: (Each undeclared identifier is reported only once
pd.c:881: for each function it appears in.)
pd.c: In function `do_pd_read_start':
pd.c:922: `io_request_lock' undeclared (first use in this function)
pd.c: In function `do_pd_read_drq':
pd.c:946: `io_request_lock' undeclared (first use in this function)
pd.c: In function `do_pd_write_start':
pd.c:988: `io_request_lock' undeclared (first use in this function)
pd.c: In function `do_pd_write_done':
pd.c:1033: `io_request_lock' undeclared (first use in this function)
make[4]: *** [pd.o] Error 1

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