fuse: add fuse_dio_lock/unlock helper functions

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So far this is just a helper to remove complex locking logic out of
fuse_direct_write_iter.  Especially needed by the next patch in the series
to that adds the fuse inode cache IO mode and adds in even more locking
complexity.

Signed-off-by: Bernd Schubert <bschubert@ddn.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

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Bernd Schubert 2023-12-24 00:05:53 +01:00 • committed by Miklos Szeredi

parent 699cf8246e

commit 9bbb6717df

1 changed files with 34 additions and 27 deletions

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61

fs/fuse/file.c

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