| commit | 6bc6e63fcd7dac9e633ea29f1fddd9580ab28f3f | [log] [tgz] |
|---|---|---|
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | Fri Oct 10 09:39:00 2008 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Fri Oct 10 09:39:00 2008 -0400 |
| tree | 144d53023af5faeb94b9b3aa28e186a33e6c5b98 | |
| parent | 030ba6bc67b4f2bc5cd174f57785a1745c929abe [diff] |
ext4: Add percpu dirty block accounting. This patch adds dirty block accounting using percpu_counters. Delayed allocation block reservation is now done by updating dirty block counter. In a later patch we switch to non delalloc mode if the filesystem free blocks is greater than 150% of total filesystem dirty blocks Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Mingming Cao<cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>