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author | Arjan van de Ven <arjan@linux.intel.com> | 2008-08-15 22:29:38 (GMT) |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-09-10 07:08:50 (GMT) |
commit | 1b2439dbb703ae8d95a9ce7ece6b7800b80f41f0 (patch) | |
tree | 63c6c105b86ce45ca010dca4bd501a924afd05d1 /lib/crc-t10dif.c | |
parent | b09c3e3f1710b554348c98e78fbf4a661918779a (diff) | |
download | linux-fsl-qoriq-1b2439dbb703ae8d95a9ce7ece6b7800b80f41f0.tar.xz |
debug: add notifier chain debugging
during some development we suspected a case where we left something
in a notifier chain that was from a module that was unloaded already...
and that sort of thing is rather hard to track down.
This patch adds a very simple sanity check (which isn't all that
expensive) to make sure the notifier we're about to call is
actually from either the kernel itself of from a still-loaded
module, avoiding a hard-to-chase-down crash.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib/crc-t10dif.c')
0 files changed, 0 insertions, 0 deletions