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disk_block_events(9) - phpMan

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DISK_BLOCK_EVENTS(9)                      Block Devices                      DISK_BLOCK_EVENTS(9)



NAME
       disk_block_events - block and flush disk event checking

SYNOPSIS
       void disk_block_events(struct gendisk * disk);

ARGUMENTS
       disk
           disk to block events for

DESCRIPTION
       On return from this function, it is guaranteed that event checking isn't in progress and
       won't happen until unblocked by disk_unblock_events. Events blocking is counted and the
       actual unblocking happens after the matching number of unblocks are done.

       Note that this intentionally does not block event checking from disk_clear_events.

CONTEXT
       Might sleep.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                      DISK_BLOCK_EVENTS(9)


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