diff options
| author |   Jeff Dike <jdike@addtoit.com> | 2008-02-04 22:31:10 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 09:44:30 -0800 |
| commit | 1aa351a308d2c3ddb92b6cc45083fc54271d0010 (patch) | |
| tree | 8694809fe286285fa4afbacd5d69e9097d5baf62 /arch/um/os-Linux/drivers | |
| parent | uml: use barrier() instead of mb() (diff) | |
| download | linux-dev-1aa351a308d2c3ddb92b6cc45083fc54271d0010.tar.xz linux-dev-1aa351a308d2c3ddb92b6cc45083fc54271d0010.zip | |
uml: tidy helper code
Style fixes to arch/um/os/helper.c and tidying up the breakpoint fix a
bit.
helper.c gets all the usual style fixes -
updated copyright
all printks get severities
Also -
errval changes to err in helper_child
fixed an obsolete comment
run_helper was killing a child process which is guaranteed to
be dead or dying anyway
Removed the nohang and pname arguments from helper_wait and fixed the
declaration and callers. nohang was used only in the slirp driver and
I don't think it was needed. I think pname was a bit of overkill in
putting out an error message when something goes wrong.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/os-Linux/drivers')
| -rw-r--r-- | arch/um/os-Linux/drivers/ethertap_user.c | 2 | ||||
| -rw-r--r-- | arch/um/os-Linux/drivers/tuntap_user.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/um/os-Linux/drivers/ethertap_user.c b/arch/um/os-Linux/drivers/ethertap_user.c index 07ca0cb472ac..6fb0b174f538 100644 --- a/arch/um/os-Linux/drivers/ethertap_user.c +++ b/arch/um/os-Linux/drivers/ethertap_user.c @@ -131,7 +131,7 @@ static int etap_tramp(char *dev, char *gate, int control_me, } if (c != 1) { printk(UM_KERN_ERR "etap_tramp : uml_net failed\n"); - err = helper_wait(pid, 0, "uml_net"); + err = helper_wait(pid); } return err; } diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c index 7739e29cf341..2448be03fd7a 100644 --- a/arch/um/os-Linux/drivers/tuntap_user.c +++ b/arch/um/os-Linux/drivers/tuntap_user.c @@ -108,7 +108,7 @@ static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote, "errno = %d\n", errno); return err; } - helper_wait(pid, 0, "tuntap_open_tramp"); + helper_wait(pid); cmsg = CMSG_FIRSTHDR(&msg); if (cmsg == NULL) { |