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| author |   Arne Jansen <sensille@gmx.net> | 2012-02-25 09:09:30 +0100 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.cz> | 2012-04-18 19:12:44 +0200 |
| commit | 8c9c2bf7a3c4f7e9d158c0be9c49f372fb943ad2 (patch) | |
| tree | 6c17b4db9b39cb8eb950c21377f453df18f467c3 /arch/arm/mm/fault.c | |
| parent | Btrfs: avoid setting ->d_op twice (diff) | |
| download | wireguard-linux-8c9c2bf7a3c4f7e9d158c0be9c49f372fb943ad2.tar.xz wireguard-linux-8c9c2bf7a3c4f7e9d158c0be9c49f372fb943ad2.zip | |
btrfs: fix race in reada
When inserting into the radix tree returns EEXIST, get the existing
entry without giving up the spinlock in between.
There was a race for both the zones trees and the extent tree.
Signed-off-by: Arne Jansen <sensille@gmx.net>
Diffstat (limited to 'arch/arm/mm/fault.c')
0 files changed, 0 insertions, 0 deletions