Re: [uClinux-dev] Disk Cache overlaying Shared Memory?

2010-02-01 Thread Philippe De Muyter
On Wed, Jan 27, 2010 at 05:26:25PM -0600, John B Moore wrote: This bug has been found and fixed. The issue was a missing SetPageDirty in ramfs_nommu_expand_for_mapping in fs/ramfs/file-nommu.c. This allowed the ramfs shared memory storage to be considered for being freed from the pagecache

Re: [uClinux-dev] Disk Cache overlaying Shared Memory?

2010-01-27 Thread John B Moore
...@uclinux.org 01/22/2010 05:46 PM Please respond to uClinux development list uclinux-dev@uclinux.org To uClinux development list uclinux-dev@uclinux.org cc Subject Re: [uClinux-dev] Disk Cache overlaying Shared Memory? After looking even deeper, it appears as though the shared memory page

Re: [uClinux-dev] Disk Cache overlaying Shared Memory?

2010-01-22 Thread John B Moore
changing are appreciated. John Moore Jamie Lokier ja...@shareable.org Sent by: uclinux-dev-boun...@uclinux.org 01/22/2010 05:21 AM Please respond to uClinux development list uclinux-dev@uclinux.org To uClinux development list uclinux-dev@uclinux.org cc Subject Re: [uClinux-dev] Disk Cache

Re: [uClinux-dev] Disk Cache overlaying Shared Memory?

2010-01-21 Thread John B Moore
Moore John B Moore jmo...@moreycorp.com Sent by: uclinux-dev-boun...@uclinux.org 01/20/2010 03:49 PM Please respond to uClinux development list uclinux-dev@uclinux.org To uClinux development list uclinux-dev@uclinux.org cc Subject [uClinux-dev] Disk Cache overlaying Shared Memory? I am