[lkml]   [2005]   [Jun]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [rfc] [patch] consolidate/clean up spinlock.h files

    * Ingo Oeser <> wrote:

    > Hi Ingo,
    > you wrote:
    > > --- linux/lib/spinlock_debug.c.orig
    > > +++ linux/lib/spinlock_debug.c
    > > +#define SPIN_BUG_ON(cond, lock, msg) \
    > > + if (unlikely(cond)) spin_bug(lock, __FILE__, __LINE__, msg)
    > > +#define RWLOCK_BUG_ON(cond, lock, msg) \
    > > + if (unlikely(cond)) rwlock_bug(lock, __FILE__, __LINE__, msg)
    > I would suggest propagating the __FILE__ and __LINE__ from the CALLERS
    > of those functions in lib/spinlock_debug.c into these macros, to make
    > this info more useful. At the moment you just know, that the bug
    > happend on some spinlock/rwlock, but not who caused this.

    the real call site info comes from dump_stack(). Maybe i should remove
    the __FILE__,__LINE__ info altogether. (albeit a bit redundancy wont
    hurt) I dont think we want to pass in __FILE__,__LINE__ all the way from
    the main APIs.

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2005-06-02 18:26    [W:0.020 / U:33.048 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site