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ext4: translate flag bits to strings in tracepoints

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Translate the bitfields used in various flags argument to strings to
make the tracepoint output more human-readable.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Theodore Ts'o 2013-07-01 08:12:40 -04:00
parent cb53054118
commit 21ddd568c1
3 changed files with 98 additions and 41 deletions
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2
fs/ext4/extents.c
View file

@ -4380,7 +4380,7 @@ out2:
}
out3:
trace_ext4_ext_map_blocks_exit(inode, map, err ? err : allocated);
trace_ext4_ext_map_blocks_exit(inode, flags, map, err ? err : allocated);
return err ? err : allocated;
}

2
fs/ext4/indirect.c
View file

@ -624,7 +624,7 @@ cleanup:
partial--;
}
out:
trace_ext4_ind_map_blocks_exit(inode, map, err);
trace_ext4_ind_map_blocks_exit(inode, flags, map, err);
return err;
}