diff options
| author | Ian Kent <[email protected]> | 2021-07-16 17:28:29 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-07-27 09:29:15 +0200 |
| commit | 7ba0273b2f34a55efe967d3c7381fb1da2ca195f (patch) | |
| tree | b8c0df46d2918cd7fc27c87fa1f9e058bbfd6aeb /drivers/fpga/fpga-bridge.c | |
| parent | c7e7c04274b13f98f758fb69b03f2ab61976ea80 (diff) | |
kernfs: switch kernfs to use an rwsem
The kernfs global lock restricts the ability to perform kernfs node
lookup operations in parallel during path walks.
Change the kernfs mutex to an rwsem so that, when opportunity arises,
node searches can be done in parallel with path walk lookups.
Reviewed-by: Miklos Szeredi <[email protected]>
Signed-off-by: Ian Kent <[email protected]>
Link: https://lore.kernel.org/r/162642770946.63632.2218304587223241374.stgit@web.messagingengine.com
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions