Messages in this thread | | | Date | Sun, 12 Sep 2004 03:54:36 -0700 | From | William Lee Irwin III <> | Subject | Re: 2.6.9-rc1-mm4 sparc reiser4 build broken - undefined atomic_sub_and_test |
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On Sun, Sep 12, 2004 at 03:12:35AM -0700, Paul Jackson wrote: > The final link fails with: > fs/built-in.o(.text+0x58618): In function `end_io_handler': > : undefined reference to `atomic_sub_and_test' > make[1]: *** [arch/sparc/boot/image] Error 1 > The macro 'atomic_sub_and_test' is defined for more or less every other > arch, in various include/asm-*/atomic.h files, but not defined for > sparc. > This macro is used in: > fs/reiser4/flush_queue.c: > if (atomic_sub_and_test(bio->bi_vcnt, &fq->nr_submitted)) > If I disable the config items: > CONFIG_REISER4_FS=y > CONFIG_REISER4_LARGE_KEY=y > then it builds ok (with the bogus #else removed from cachefs.h, as > already reported on lkml).
I'm loath to add this for the sake of reiser4; I rather favor the use of portable constructs.
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