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| author | Sergey Senozhatsky <[email protected]> | 2016-12-27 14:16:08 +0000 |
|---|---|---|
| committer | Petr Mladek <[email protected]> | 2017-02-08 12:50:05 +0000 |
| commit | ddb9baa822265b55afffd9815a2758a4b70006c1 (patch) | |
| tree | d3338c3ccee305900f73b29e09f25b4c7efedcb7 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | printk: always use deferred printk when flush printk_safe lines (diff) | |
| download | kernel-ddb9baa822265b55afffd9815a2758a4b70006c1.tar.gz kernel-ddb9baa822265b55afffd9815a2758a4b70006c1.zip | |
printk: report lost messages in printk safe/nmi contexts
Account lost messages in pritk-safe and printk-safe-nmi
contexts and report those numbers during printk_safe_flush().
The patch also moves lost message counter to struct
`printk_safe_seq_buf' instead of having dedicated static
counters - this simplifies the code.
Link: http://lkml.kernel.org/r/[email protected]
Cc: Andrew Morton <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Steven Rostedt <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: Tejun Heo <[email protected]>
Cc: Calvin Owens <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Peter Hurley <[email protected]>
Cc: [email protected]
Signed-off-by: Sergey Senozhatsky <[email protected]>
Signed-off-by: Petr Mladek <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions