xfs: add an xfs_zero_eof() tracepoint

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Add a tracepoint in xfs_zero_eof() to facilitate tracking and debugging
EOF zeroing events. This has proven useful in the context of other
direct I/O tracepoints to ensure EOF zeroing occurs within appropriate
file ranges.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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Brian Foster 2015-10-12 16:02:08 +11:00 • committed by Dave Chinner

parent 3136e8bb30

commit 0a50f162af

2 changed files with 3 additions and 0 deletions

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fs/xfs/xfs_file.c

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1

fs/xfs/xfs_trace.h

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