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| author | Peter Maydell | 2016-08-02 19:41:26 +0200 |
|---|---|---|
| committer | Riku Voipio | 2016-09-21 21:14:18 +0200 |
| commit | 7cfbd386b92e93fbfae033b9ac89a20d1fe72573 (patch) | |
| tree | 6a2596c7d9b1087fb4b76f73a8d70c187f203f55 /linux-user/i386 | |
| parent | linux-user: Implement force_sigsegv() via force_sig() (diff) | |
| download | qemu-7cfbd386b92e93fbfae033b9ac89a20d1fe72573.tar.gz qemu-7cfbd386b92e93fbfae033b9ac89a20d1fe72573.tar.xz qemu-7cfbd386b92e93fbfae033b9ac89a20d1fe72573.zip | |
linux-user: Remove unnecessary nptl_flags variable from do_fork()
The 'nptl_flags' variable in do_fork() is set to a copy of
'flags', and then the CLONE_NPTL_FLAGS are cleared out of 'flags'.
However the only effect of this is that the later check on
"if (flags & CLONE_PARENT_SETTID)" is never true. Since we
will already have done the setting of parent_tidptr in clone_func()
in the child thread, we don't need to do it again.
Delete the dead if() and the clearing of CLONE_NPTL_FLAGS from
'flags', and then use 'flags' where we were previously using
'nptl_flags', so we can delete the unnecessary variable.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Diffstat (limited to 'linux-user/i386')
0 files changed, 0 insertions, 0 deletions