On Thu, Jan 15, 2015 at 09:49:14PM +0300, Konstantin Khebnikov wrote: > From: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx> > > Inode is owned only by one memory cgroup, but if it's shared it might > contain pages from multiple cgroups. This patch detects this situation > in memory reclaiemer and marks dirty inode with flag I_DIRTY_SHARED > which is cleared only when data is completely written. Memcg writeback > always writes such inodes. > > Signed-off-by: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx> This conflicts with the writeback cgroup support patchset which will solve the writeback and memcg problem a lot more comprehensively. http://lkml.kernel.org/g/1420579582-8516-1-git-send-email-tj@xxxxxxxxxx Thanks. -- tejun -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>