diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-04-07 13:47:33 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-04-07 13:47:45 +0200 |
commit | 93776a8ec746cf9d32c36e5a5b23d28d8be28826 (patch) | |
tree | 6c472ae9f709246ee5268e1d71559d07839fb965 /fs/pipe.c | |
parent | 34886c8bc590f078d4c0b88f50d061326639198d (diff) | |
parent | d508afb437daee7cf07da085b635c44a4ebf9b38 (diff) |
Merge branch 'linus' into tracing/core
Merge reason: update to upstream tracing facilities
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/pipe.c')
-rw-r--r-- | fs/pipe.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/fs/pipe.c b/fs/pipe.c index 14f502b89cf..4af7aa52181 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -667,10 +667,7 @@ pipe_read_fasync(int fd, struct file *filp, int on) retval = fasync_helper(fd, filp, on, &inode->i_pipe->fasync_readers); mutex_unlock(&inode->i_mutex); - if (retval < 0) - return retval; - - return 0; + return retval; } @@ -684,10 +681,7 @@ pipe_write_fasync(int fd, struct file *filp, int on) retval = fasync_helper(fd, filp, on, &inode->i_pipe->fasync_writers); mutex_unlock(&inode->i_mutex); - if (retval < 0) - return retval; - - return 0; + return retval; } @@ -706,11 +700,7 @@ pipe_rdwr_fasync(int fd, struct file *filp, int on) fasync_helper(-1, filp, 0, &pipe->fasync_readers); } mutex_unlock(&inode->i_mutex); - - if (retval < 0) - return retval; - - return 0; + return retval; } @@ -870,7 +860,7 @@ static char *pipefs_dname(struct dentry *dentry, char *buffer, int buflen) dentry->d_inode->i_ino); } -static struct dentry_operations pipefs_dentry_operations = { +static const struct dentry_operations pipefs_dentry_operations = { .d_delete = pipefs_delete_dentry, .d_dname = pipefs_dname, }; @@ -1034,11 +1024,6 @@ int do_pipe_flags(int *fd, int flags) return error; } -int do_pipe(int *fd) -{ - return do_pipe_flags(fd, 0); -} - /* * sys_pipe() is the normal C calling standard for creating * a pipe. It's not the way Unix traditionally does this, though. |