diff options
Diffstat (limited to 'Documentation/trace')
| -rw-r--r-- | Documentation/trace/fprobetrace.rst | 4 | ||||
| -rw-r--r-- | Documentation/trace/ftrace.rst | 2 | ||||
| -rw-r--r-- | Documentation/trace/kprobes.rst | 1 | ||||
| -rw-r--r-- | Documentation/trace/kprobetrace.rst | 2 | ||||
| -rw-r--r-- | Documentation/trace/tracepoints.rst | 2 |
5 files changed, 6 insertions, 5 deletions
diff --git a/Documentation/trace/fprobetrace.rst b/Documentation/trace/fprobetrace.rst index 0f187e3796e4..b4c2ca3d02c1 100644 --- a/Documentation/trace/fprobetrace.rst +++ b/Documentation/trace/fprobetrace.rst @@ -74,7 +74,7 @@ Function arguments at exit -------------------------- Function arguments can be accessed at exit probe using $arg<N> fetcharg. This is useful to record the function parameter and return value at once, and -trace the difference of structure fields (for debuging a function whether it +trace the difference of structure fields (for debugging a function whether it correctly updates the given data structure or not) See the :ref:`sample<fprobetrace_exit_args_sample>` below for how it works. @@ -248,4 +248,4 @@ mode. You can trace that changes with return probe. cat-143 [007] ...1. 1945.720616: vfs_open__entry: (vfs_open+0x4/0x40) mode=0x1 inode=0x0 cat-143 [007] ...1. 1945.728263: vfs_open__exit: (do_open+0x274/0x3d0 <- vfs_open) mode=0xa800d inode=0xffff888004ada8d8 -You can see the `file::f_mode` and `file::f_inode` are upated in `vfs_open()`. +You can see the `file::f_mode` and `file::f_inode` are updated in `vfs_open()`. diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst index 7e7b8ec17934..5aba74872ba7 100644 --- a/Documentation/trace/ftrace.rst +++ b/Documentation/trace/ftrace.rst @@ -1968,7 +1968,7 @@ wakeup One common case that people are interested in tracing is the time it takes for a task that is woken to actually wake up. Now for non Real-Time tasks, this can be arbitrary. But tracing -it none the less can be interesting. +it nonetheless can be interesting. Without function tracing:: diff --git a/Documentation/trace/kprobes.rst b/Documentation/trace/kprobes.rst index e1636e579c9c..5e606730cec6 100644 --- a/Documentation/trace/kprobes.rst +++ b/Documentation/trace/kprobes.rst @@ -322,6 +322,7 @@ architectures: - s390 - parisc - loongarch +- riscv Configuring Kprobes =================== diff --git a/Documentation/trace/kprobetrace.rst b/Documentation/trace/kprobetrace.rst index a49662ccd53c..69cb7776ae99 100644 --- a/Documentation/trace/kprobetrace.rst +++ b/Documentation/trace/kprobetrace.rst @@ -74,7 +74,7 @@ Function arguments at kretprobe ------------------------------- Function arguments can be accessed at kretprobe using $arg<N> fetcharg. This is useful to record the function parameter and return value at once, and -trace the difference of structure fields (for debuging a function whether it +trace the difference of structure fields (for debugging a function whether it correctly updates the given data structure or not). See the :ref:`sample<fprobetrace_exit_args_sample>` in fprobe event for how it works. diff --git a/Documentation/trace/tracepoints.rst b/Documentation/trace/tracepoints.rst index 0cb8d9ca3d60..decabcc77b56 100644 --- a/Documentation/trace/tracepoints.rst +++ b/Documentation/trace/tracepoints.rst @@ -27,7 +27,7 @@ the tracepoint site). You can put tracepoints at important locations in the code. They are lightweight hooks that can pass an arbitrary number of parameters, -which prototypes are described in a tracepoint declaration placed in a +whose prototypes are described in a tracepoint declaration placed in a header file. They can be used for tracing and performance accounting. |