ext4: add tracepoint for ext4_journal_start
authorTheodore Ts'o <tytso@mit.edu>
Mon, 11 Jul 2011 02:37:50 +0000 (22:37 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 11 Jul 2011 02:37:50 +0000 (22:37 -0400)
commit12706394bcaa48e3d5e19c97d7b4e5683ebb12fb
treed2a9effccf0162de6b783cf40fadd0f27c1bd22e
parent4862fd6047ed02e2726667c54d35f538eecc56aa
ext4: add tracepoint for ext4_journal_start

This will help debug who is responsible for starting a jbd2 transaction.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/super.c
include/trace/events/ext4.h