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| author | Mathieu Desnoyers <[email protected]> | 2024-10-09 01:07:16 +0000 |
|---|---|---|
| committer | Steven Rostedt (Google) <[email protected]> | 2024-10-09 21:09:36 +0000 |
| commit | a3204c740a59bebb3b37a294d83f4e353303a52c (patch) | |
| tree | b93dbe4003eb4daa32abccb1b999beb4b695ca18 /drivers/usb/cdns3/cdns3-pci-wrap.c | |
| parent | tracing: Allow system call tracepoints to handle page faults (diff) | |
| download | kernel-a3204c740a59bebb3b37a294d83f4e353303a52c.tar.gz kernel-a3204c740a59bebb3b37a294d83f4e353303a52c.zip | |
tracing/ftrace: Add might_fault check to syscall probes
Add a might_fault() check to validate that the ftrace sys_enter/sys_exit
probe callbacks are indeed called from a context where page faults can
be handled.
Cc: Michael Jeanson <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Yonghong Song <[email protected]>
Cc: Paul E. McKenney <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Andrii Nakryiko <[email protected]>
Cc: [email protected]
Cc: Joel Fernandes <[email protected]>
Link: https://lore.kernel.org/[email protected]
Acked-by: Masami Hiramatsu (Google) <[email protected]>
Signed-off-by: Mathieu Desnoyers <[email protected]>
Signed-off-by: Steven Rostedt (Google) <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-pci-wrap.c')
0 files changed, 0 insertions, 0 deletions