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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2021-03-24 13:59:12 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2021-03-24 14:05:18 +0100
commit14d0d4d55ed579c471ec24c03cb3808d4d721a79 (patch)
tree2857fa7b8c00b2fe72919b34ed04256ad4ffb737 /lib/sqfs/unix/io_file.c
parentbee01b78fa0199a6568cc88b0cfdb5611504c3e0 (diff)
Fix block processor queue accounting
Dequeuing won't work if we have a backlog of 1 or 2 and the blocks are used for internal buffering. Take that into account, similar to the sync code. Also bump the minimum backlog to 3, just to make absolutely sure we cannot run into a dequeue loop trying to allocate a block. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/unix/io_file.c')
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