e315fa7 Don't use SM_RETRY around the kmalloc(ATOMIC) in the barrier callback

Authored and Committed by teigland 19 years ago
    Don't use SM_RETRY around the kmalloc(ATOMIC) in the barrier callback
    because the SM_RETRY macro calls schedule() and a spinlock is held
    around the barrier callback.  Retry doesn't make sense anyway for
    an ATOMIC kmalloc.  Fixes bz 159615.
    
        
file modified
+2 -1