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author | Ville Syrjälä <[email protected]> | 2016-05-26 15:16:25 -0700 |
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committer | Linus Torvalds <[email protected]> | 2016-05-26 15:35:44 -0700 |
commit | 3017cd63f26fc655d56875aaf497153ba60e9edf (patch) | |
tree | ca4768c5cf6ac13344bc289c66a7f1e2bcdba3c5 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | 7ef949d77f95f0d129f0d404b336459a34a00101 (diff) |
dma-debug: avoid spinlock recursion when disabling dma-debug
With netconsole (at least) the pr_err("... disablingn") call can
recurse back into the dma-debug code, where it'll try to grab
free_entries_lock again. Avoid the problem by doing the printk after
dropping the lock.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ville Syrjälä <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions