xen/linux-2.6-xen-sparse at a7da7a4ecb25ebcf3fe7fdd9fbda4bd6bd8e04d1 - xen

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kaf24@firebug.cl.cam.ac.uk 650fa32a00 BUG_ON() is a macro very very similar to assert(), and it's a really bad

idea in general to put statements with side-effects inside such a construct
(for example the BUG_ON() could be compiled away for non-debug builds).

The patch below fixes this for the drivers/xen tree.

I chose the general construct to store the respective return values in a
local var instead of an if (...) BUG(); because it looks like most of these
BUG_ON()'s need to be replaced by real error handling when going towards
production releases anyway, and then the local variable is going to be
needed anyway. (and besides the if construct tends to get unreable due to
the unlikely() etc).

Please apply.

Greetings,
   Arjan van de Ven

2005-10-27 17:09:01 +01:00

arch

Fix allocation of phys_to_machine_mapping array during

2005-10-21 16:22:09 +01:00

drivers

BUG_ON() is a macro very very similar to assert(), and it's a really bad

2005-10-27 17:09:01 +01:00

include

New function direct_kernel_remap_pfn_range(). Like

2005-10-20 12:10:14 +01:00

kernel/irq

PDB: roll out changes to ptrace.c and traps.c