code review 6498081: 9pfuse: Prevent memory footprint explosion upon kernel ...

9pfuse: Prevent memory footprint explosion upon kernel cache flush and fix a leak.
Change is to handle FUSE_FORGET in main loop instead of separate thread for each as 10s of thousands can come in at once.
Fixes issue 104.

[gitbisector, 2012-09-03 19:13:08]

Hello 0intro,

I'd like you to review this change to
http://code.swtch.com/plan9port

[gitbisector, 2012-09-03 19:58:32]

Hello 0intro@gmail.com, rsc,

Please take another look.

[rsc, 2012-09-11 02:05:36]

LGTM

Thanks.

[rsc, 2012-09-11 02:08:01]

*** Submitted as http://code.google.com/p/plan9port/source/detail?r=eaaa129313e6
***

9pfuse: fix memory leak, avoid memory explosion

Change is to handle FUSE_FORGET in main loop instead of separate thread for each
as 10s of thousands can come in at once.
Fixes issue 104.

R=0intro, rsc
http://codereview.appspot.com/6498081

Committer: Russ Cox <rsc@swtch.com>