xfs: xfs_iomap_prealloc_size() tracepoint
authorBrian Foster <bfoster@redhat.com>
Mon, 18 Mar 2013 14:51:48 +0000 (10:51 -0400)
committerBen Myers <bpm@sgi.com>
Fri, 22 Mar 2013 21:07:56 +0000 (16:07 -0500)
commit19cb7e3854c9afe2ee968cbdd92293ec09e43bf3
treece82d40276e1d19571770f70d30ca49b1dbaa984
parent76a4202a388690e664668c4f668ee12d709100b3
xfs: xfs_iomap_prealloc_size() tracepoint

Add a tracepoint to provide some feedback on preallocation size
calculation.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
fs/xfs/xfs_iomap.c
fs/xfs/xfs_trace.h