Module Name: src
Committed By: manu
Date: Wed Sep 21 15:36:33 UTC 2011
Modified Files:
src/sys/fs/puffs: puffs_vfsops.c puffs_vnops.c
Log Message:
Make sure ioflush does not sleep in PUFFS code path, waiting for a mutex,
a memory allocation, or a response from the filesystem.
This avoids deadlocks in the following situations:
1) when memory is low: ioflush waits the fileystem, the fielsystem waits
for memory
2) when the filesystem does not respond (e.g.: network outage ona
distributed filesystem)
To generate a diff of this commit:
cvs rdiff -u -r1.96 -r1.97 src/sys/fs/puffs/puffs_vfsops.c
cvs rdiff -u -r1.155 -r1.156 src/sys/fs/puffs/puffs_vnops.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
