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(parent: 2529a0d) | patch
fanotify: allow userspace to override max queue depth
authorEric Paris <eparis@redhat.com>
Thu, 28 Oct 2010 21:21:57 +0000 (17:21 -0400)
committerEric Paris <eparis@redhat.com>
Thu, 28 Oct 2010 21:22:14 +0000 (17:22 -0400)
commit5dd03f55fd2f21916ce248bb2e68bbfb39d94fe5
tree3d4446ce07126b9983849a41670542c69bb400bdtree | snapshot
parent2529a0df0f64dab1f60ae08e038b89c53a6b4c02commit | diff
fanotify: allow userspace to override max queue depth

fanotify has a defualt max queue depth.  This patch allows processes which
explicitly request it to have an 'unlimited' queue depth.  These processes
need to be very careful to make sure they cannot fall far enough behind
that they OOM the box.  Thus this flag is gated on CAP_SYS_ADMIN.

Signed-off-by: Eric Paris <eparis@redhat.com>
fs/notify/fanotify/fanotify_user.c diff | blob | history
include/linux/fanotify.h diff | blob | history
Domain: System / Kernel;