Re: BUG or not? GFP_KERNEL with interrupts disabled.
- From
- David S. Miller <hidden>
- Date
- 2003-03-27 18:01:08
- Also in
- lkml
- Reply to
- Linus Torvalds, 2003-03-27
From: Linus Torvalds [off-list ref]
Date: Thu, 27 Mar 2003 10:04:52 -0800 (PST)
I'd suggest making it a counting warning (with a static counter per
local-bh-enable macro expansion) and adding it to local_bh_enable() -
otherwise it will only BUG() when the (potentially rare) condition
happens - instead of always giving a nice backtrace of exact problem
spots.
Ok, maybe it's time to move local_bh_enable() out of line, it's
getting large and it's expanded in hundreds of places.