| commit | 85654bc8d8abb68febe1e14ed5a23535d52f3c0c | |
| author | Dan Carpenter <dan.carpenter@oracle.com> | |
| Thu, 7 Dec 2017 13:48:03 +0000 (7 16:48 +0300) | ||
| committer | Dan Carpenter <dan.carpenter@oracle.com> | |
| Thu, 7 Dec 2017 13:48:03 +0000 (7 16:48 +0300) | ||
| tree | 2d2eb08bf514660254442718a0bfbf5a394efc8c | treesnapshot (tar.gz zip) |
| parent | f0907fbac1f9ccdb5758bfa16ce67abeaa1220b3 | commitdiff |
helper: keep a small cache of recently used variable names
Smatch does a lot of changing expression to str/sym pairs. It ends up
that we call expr_to_str(expr) over and over for the same expression.
So instead of doing the work everytime, we can keep a small cache of the
most recently used variables to speed up the process.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Smatch does a lot of changing expression to str/sym pairs. It ends up
that we call expr_to_str(expr) over and over for the same expression.
So instead of doing the work everytime, we can keep a small cache of the
most recently used variables to speed up the process.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
| smatch_helper.c | diffblobblamehistory |