Using the inotify-internal do_inotify_init() helper allows us to get rid of the in-kernel call to sys_inotify_init1() syscall. This patch is part of a series which removes in-kernel calls to syscalls. On this basis, the syscall entry path can be streamlined. For details, see http://lkml.kernel.org/r/20180325162527.GA17492@xxxxxxxxxxxxxxxxxxxxxxxxxx Acked-by: Jan Kara <jack@xxxxxxx> Cc: Amir Goldstein <amir73il@xxxxxxxxx> Cc: linux-fsdevel@xxxxxxxxxxxxxxx Signed-off-by: Dominik Brodowski <linux@xxxxxxxxxxxxxxxxxxxx> --- fs/notify/inotify/inotify_user.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 2c908b31d6c9..43c23653ce2e 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -635,7 +635,7 @@ static struct fsnotify_group *inotify_new_group(unsigned int max_events) /* inotify syscalls */ -SYSCALL_DEFINE1(inotify_init1, int, flags) +static int do_inotify_init(int flags) { struct fsnotify_group *group; int ret; @@ -660,9 +660,14 @@ SYSCALL_DEFINE1(inotify_init1, int, flags) return ret; } +SYSCALL_DEFINE1(inotify_init1, int, flags) +{ + return do_inotify_init(flags); +} + SYSCALL_DEFINE0(inotify_init) { - return sys_inotify_init1(0); + return do_inotify_init(0); } SYSCALL_DEFINE3(inotify_add_watch, int, fd, const char __user *, pathname, -- 2.16.3
