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| author | Martijn Coenen <maco@android.com> | 2017-11-13 10:06:56 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-28 16:33:03 +0100 |
| commit | 8d9a3ab6c17e9473ab31484da382914537e60152 (patch) | |
| tree | 02c6929f87b150c243e947359ec90ba857a42962 /drivers/android/binder_alloc.h | |
| parent | fpga: region: release of_parse_phandle nodes after use (diff) | |
| download | linux-8d9a3ab6c17e9473ab31484da382914537e60152.tar.xz linux-8d9a3ab6c17e9473ab31484da382914537e60152.zip | |
ANDROID: binder: show high watermark of alloc->pages.
Show the high watermark of the index into the alloc->pages
array, to facilitate sizing the buffer on a per-process
basis.
Signed-off-by: Martijn Coenen <maco@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/android/binder_alloc.h')
| -rw-r--r-- | drivers/android/binder_alloc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/android/binder_alloc.h b/drivers/android/binder_alloc.h index 2dd33b6df104..0b145307f1fd 100644 --- a/drivers/android/binder_alloc.h +++ b/drivers/android/binder_alloc.h @@ -92,6 +92,7 @@ struct binder_lru_page { * @pages: array of binder_lru_page * @buffer_size: size of address space specified via mmap * @pid: pid for associated binder_proc (invariant after init) + * @pages_high: high watermark of offset in @pages * * Bookkeeping structure for per-proc address space management for binder * buffers. It is normally initialized during binder_init() and binder_mmap() @@ -112,6 +113,7 @@ struct binder_alloc { size_t buffer_size; uint32_t buffer_free; int pid; + size_t pages_high; }; #ifdef CONFIG_ANDROID_BINDER_IPC_SELFTEST |