| commit | 95668a69a4bb862063c4d28a746e55107dee7b98 | |
| author | Tejun Heo <tj@kernel.org> | |
| Wed, 26 Nov 2008 11:03:55 +0000 (26 12:03 +0100) | ||
| committer | Miklos Szeredi <miklos@szeredi.hu> | |
| Wed, 26 Nov 2008 11:03:55 +0000 (26 12:03 +0100) | ||
| tree | 0679e0f43274648bad70e694a9efb8bcfed55adc | treesnapshot (tar.gz zip) |
| parent | 8599396b5062bf6bd2a0b433503849e2322df1c2 | commitdiff |
fuse: implement poll support
Implement poll support. Polled files are indexed using kh in a RB
tree rooted at fuse_conn->polled_files.
Client should send FUSE_NOTIFY_POLL notification once after processing
FUSE_POLL which has FUSE_POLL_SCHEDULE_NOTIFY set. Sending
notification unconditionally after the latest poll or everytime file
content might have changed is inefficient but won't cause malfunction.
fuse_file_poll() can sleep and requires patches from the following
thread which allows f_op->poll() to sleep.
http://thread.gmane.org/gmane.linux.kernel/726176
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Implement poll support. Polled files are indexed using kh in a RB
tree rooted at fuse_conn->polled_files.
Client should send FUSE_NOTIFY_POLL notification once after processing
FUSE_POLL which has FUSE_POLL_SCHEDULE_NOTIFY set. Sending
notification unconditionally after the latest poll or everytime file
content might have changed is inefficient but won't cause malfunction.
fuse_file_poll() can sleep and requires patches from the following
thread which allows f_op->poll() to sleep.
http://thread.gmane.org/gmane.linux.kernel/726176
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
| fs/fuse/dev.c | diffblobblamehistory | |
| fs/fuse/file.c | diffblobblamehistory | |
| fs/fuse/fuse_i.h | diffblobblamehistory | |
| fs/fuse/inode.c | diffblobblamehistory | |
| include/linux/fuse.h | diffblobblamehistory |