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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-01-03 22:55:21 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-01-03 22:55:21 +0000
commit04228460a3ded723b2da09141c76c45ddd712caf (patch)
treedb7b9143b150ead1e9fec10760a1d5ff4045a5e7 /kernel/trace/trace.c
parent7c0ab43e6ab09d72dc8dbac2521b2f819ccc4026 (diff)
parent24c78557741395e038e83f25367cf2bfd7f582b8 (diff)
Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
Diffstat (limited to 'kernel/trace/trace.c')
-rw-r--r--kernel/trace/trace.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index c380612273b..f8cf959bad4 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2338,11 +2338,19 @@ tracing_write_stub(struct file *filp, const char __user *ubuf,
return count;
}
+static loff_t tracing_seek(struct file *file, loff_t offset, int origin)
+{
+ if (file->f_mode & FMODE_READ)
+ return seq_lseek(file, offset, origin);
+ else
+ return 0;
+}
+
static const struct file_operations tracing_fops = {
.open = tracing_open,
.read = seq_read,
.write = tracing_write_stub,
- .llseek = seq_lseek,
+ .llseek = tracing_seek,
.release = tracing_release,
};