aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python
diff options
context:
space:
mode:
authorAlan Cox <[email protected]>2010-06-01 22:52:59 +0200
committerGreg Kroah-Hartman <[email protected]>2010-08-10 13:47:42 -0700
commit24fcc7c8cd0fcabcf37d455abe3501b3196fcf64 (patch)
tree2003e099e16cb2204226253a95b3fbac981977c2 /tools/perf/scripts/python
parentde0c8cb314cc737c47a00de33cd6246accf94192 (diff)
serial: trim locking on the helpers
The port mutex protects port->tty, but these paths never need to walk from port->tty. They do need the low level lock as the API expects that but they already also take it. Thus we can drop the extra mutex lock calls here. Signed-off-by: Alan Cox <[email protected]> Cc: Arnd Bergmann <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions