diff options
author | Chris Mason <chris.mason@fusionio.com> | 2013-02-01 10:44:22 -0500 |
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committer | Chris Mason <chris.mason@fusionio.com> | 2013-02-01 10:51:10 -0500 |
commit | 8fe354744cd7b5c4f7a3314dcdbb5095192a032f (patch) | |
tree | cb575c48dd3b332b5ec8e36688c60cb23d3e05c7 /volumes.c | |
parent | 6cd836d7d95ae61edfca2406f48eeca47b8cfd81 (diff) |
Clear caches when opening and closing devices
This should fix problems with cache aliases in the kernel
Diffstat (limited to 'volumes.c')
-rw-r--r-- | volumes.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -176,6 +176,8 @@ int btrfs_open_devices(struct btrfs_fs_devices *fs_devices, int flags) goto fail; } + posix_fadvise(fd, 0, 0, POSIX_FADV_DONTNEED); + if (device->devid == fs_devices->latest_devid) fs_devices->latest_bdev = fd; if (device->devid == fs_devices->lowest_devid) |