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| author | Christoph Hellwig <[email protected]> | 2016-09-19 01:09:48 +0000 |
|---|---|---|
| committer | Dave Chinner <[email protected]> | 2016-09-19 01:09:48 +0000 |
| commit | 85a6e764ff5485dfe1edf5e47290e4d32ea866d5 (patch) | |
| tree | 904f32368131bdff904563606ac31952ddc08d1a /net/switchdev/switchdev.c | |
| parent | xfs: factor our a helper to calculate the EOF alignment (diff) | |
| download | kernel-85a6e764ff5485dfe1edf5e47290e4d32ea866d5.tar.gz kernel-85a6e764ff5485dfe1edf5e47290e4d32ea866d5.zip | |
xfs: make xfs_inode_set_eofblocks_tag cheaper for the common case
For long growing file writes we will usually already have the
eofblocks tag set when adding more speculative preallocations. Add
a flag in the inode to allow us to skip the the fairly expensive
AG-wide spinlocks and multiple radix tree operations in that case.
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Dave Chinner <[email protected]>
Signed-off-by: Dave Chinner <[email protected]>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions