Messages in this thread | | | Date | Mon, 4 Mar 2013 14:28:21 +1100 | From | Stephen Rothwell <> | Subject | linux-next: build failure after merge of the final tree (akpm tree related) |
| |
Hi all,
After merging the final tree, today's linux-next build (arm defconfig) failed like this:
kernel/built-in.o: In function `console_unlock': cpu_pm.c:(.text+0x4418): undefined reference to `__bad_udelay'
Caused by commit 4df7323a125f ("printk: avoid softlockups in console_unlock()") which added
ndelay(max_interrupt_disabled_duration() / 2);
to console_unlock() which can be a 2.5 second delay ... and the maximum delayed allowed by udelay (at least in this build) is 2ms.
-- Cheers, Stephen Rothwell sfr@canb.auug.org.au [unhandled content-type:application/pgp-signature] | |