diff options
| author | Jerry Zhang <zhangjerry@google.com> | 2016-11-11 12:19:58 -0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-09-14 17:11:21 +0200 |
| commit | 5fe0d89935609c6f30e450941949d22a9407868d (patch) | |
| tree | 1e0e2d24a2954bec9a22a3d65b63c31bdf4e283e /include/linux/stacktrace.h | |
| parent | 17882e4f29339cc4e67bb13ec425ffff1a9d7354 (diff) | |
usb: gadget: f_fs: Add ioctl for allocating endpoint buffers.
This creates an ioctl named FUNCTIONFS_ENDPOINT_ALLOC which will
preallocate buffers for a given size. Any reads/writes on that
endpoint below that size will use those buffers instead of allocating
their own. If the endpoint is not active, the buffer will not be
allocated until it becomes active.
Change-Id: I4da517620ed913161ea9e21a31f6b92c9a012b44
Signed-off-by: Jerry Zhang <zhangjerry@google.com>
Diffstat (limited to 'include/linux/stacktrace.h')
0 files changed, 0 insertions, 0 deletions