diff options
| author | Peter Watkins <[email protected]> | 2012-05-07 16:11:37 -0400 |
|---|---|---|
| committer | Ben Myers <[email protected]> | 2012-05-21 10:45:44 -0500 |
| commit | 3ba316037470bbf98c8a16c2179c02794fb8862e (patch) | |
| tree | cd9a68a6f7ecefc76e7e66e21fd936a60a1e2b6f /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | ea562ed6e7df5acd9392d993882c39e855099165 (diff) | |
xfs: fix memory reclaim deadlock on agi buffer
Note xfs_iget can be called while holding a locked agi buffer. If
it goes into memory reclaim then inode teardown may try to lock the
same buffer. Prevent the deadlock by calling radix_tree_preload
with GFP_NOFS.
Signed-off-by: Peter Watkins <[email protected]>
Reviewed-by: Dave Chinner <[email protected]>
Signed-off-by: Ben Myers <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions