diff options
Diffstat (limited to 'Documentation/trace/fprobetrace.rst')
| -rw-r--r-- | Documentation/trace/fprobetrace.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/trace/fprobetrace.rst b/Documentation/trace/fprobetrace.rst index 0f187e3796..b4c2ca3d02 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()`. |