diff options
| author | David Howells <[email protected]> | 2009-04-03 16:42:39 +0100 |
|---|---|---|
| committer | David Howells <[email protected]> | 2009-04-03 16:42:39 +0100 |
| commit | 385e1ca5f21c4680ad6a46a3aa2ea8af99e99c92 (patch) | |
| tree | 7d887b59d943c5dd62c9604b7ea37fd2d650df71 /net/lapb/lapb_timer.c | |
| parent | b510882281d56873e1194021643b7c325336f84f (diff) | |
CacheFiles: Permit the page lock state to be monitored
Add a function to install a monitor on the page lock waitqueue for a particular
page, thus allowing the page being unlocked to be detected.
This is used by CacheFiles to detect read completion on a page in the backing
filesystem so that it can then copy the data to the waiting netfs page.
Signed-off-by: David Howells <[email protected]>
Acked-by: Steve Dickson <[email protected]>
Acked-by: Trond Myklebust <[email protected]>
Acked-by: Rik van Riel <[email protected]>
Acked-by: Al Viro <[email protected]>
Tested-by: Daire Byrne <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions