The deadlock problem happened when running fsstress(a test program in LTP).
Steps to reproduce:
# mkfs.btrfs -b 100M partition
# mount partition mnt
# Path/fsstress -p 3 -n 1000 -d mnt
The reason is:
btrfs_direct_IO()
|-do_direct_IO()
|-get_page()
|-get_blocks()
|
On Thu, Feb 07, 2013 at 03:12:07AM -0700, Miao Xie wrote:
The deadlock problem happened when running fsstress(a test program in LTP).
Steps to reproduce:
# mkfs.btrfs -b 100M partition
# mount partition mnt
# Path/fsstress -p 3 -n 1000 -d mnt
The reason is:
btrfs_direct_IO()
On Thu, Feb 07, 2013 at 03:12:07AM -0700, Miao Xie wrote:
The deadlock problem happened when running fsstress(a test program in LTP).
Steps to reproduce:
# mkfs.btrfs -b 100M partition
# mount partition mnt
# Path/fsstress -p 3 -n 1000 -d mnt
The reason is:
btrfs_direct_IO()