]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
lockdep: fix kernel/fork.c warning
authorIngo Molnar <mingo@elte.hu>
Mon, 14 Jul 2008 10:09:28 +0000 (12:09 +0200)
committerIngo Molnar <mingo@elte.hu>
Mon, 14 Jul 2008 10:09:28 +0000 (12:09 +0200)
commitd12c1a37925a8ec386994169605fe99217295199
tree754d74560db8bc316deb445a9f6efb2db3b08c7f
parent992860e991f2015fb8c8df65aa32afa0dcbb4430
lockdep: fix kernel/fork.c warning

fix:

[    0.184011] ------------[ cut here ]------------
[    0.188011] WARNING: at kernel/fork.c:918 copy_process+0x1c0/0x1084()
[    0.192011] Pid: 0, comm: swapper Not tainted 2.6.26-tip-00351-g01d4a50-dirty #14521
[    0.196011]  [<c0135d48>] warn_on_slowpath+0x3c/0x60
[    0.200012]  [<c016f805>] ? __alloc_pages_internal+0x92/0x36b
[    0.208012]  [<c033de5e>] ? __spin_lock_init+0x24/0x4a
[    0.212012]  [<c01347e3>] copy_process+0x1c0/0x1084
[    0.216013]  [<c013575f>] do_fork+0xb8/0x1ad
[    0.220013]  [<c034f75e>] ? acpi_os_release_lock+0x8/0xa
[    0.228013]  [<c034ff7a>] ? acpi_os_vprintf+0x20/0x24
[    0.232014]  [<c01129ee>] kernel_thread+0x75/0x7d
[    0.236014]  [<c0a491eb>] ? kernel_init+0x0/0x24a
[    0.240014]  [<c0a491eb>] ? kernel_init+0x0/0x24a
[    0.244014]  [<c01151b0>] ? kernel_thread_helper+0x0/0x10
[    0.252015]  [<c06c6ac0>] rest_init+0x14/0x50
[    0.256015]  [<c0a498ce>] start_kernel+0x2b9/0x2c0
[    0.260015]  [<c0a4904f>] __init_begin+0x4f/0x57
[    0.264016]  =======================
[    0.268016] ---[ end trace 4eaa2a86a8e2da22 ]---
[    0.272016] enabled ExtINT on CPU#0

which occurs if CONFIG_TRACE_IRQFLAGS=y, CONFIG_DEBUG_LOCKDEP=y,
but CONFIG_PROVE_LOCKING is disabled.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/fork.c