Mark Salyzyn 5bf6d1b927 pstore/pmsg: drop bounce buffer ... Removing a bounce buffer copy operation in the pmsg driver path is always better. We also gain in overall performance by not requesting a vmalloc on every write as this can cause precious RT tasks, such as user facing media operation, to stall while memory is being reclaimed. Added a write_buf_user to the pstore functions, a backup platform write_buf_user that uses the small buffer that is part of the instance, and implemented a ramoops write_buf_user that only supports PSTORE_TYPE_PMSG. Signed-off-by: Mark Salyzyn <salyzyn@android.com> Signed-off-by: Kees Cook <keescook@chromium.org>		2016-09-08 15:01:10 -07:00
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ftrace.c	pstore: add pstore unregister	2015-10-22 08:59:18 -07:00
inode.c	pstore: drop file opened reference count	2016-06-02 11:24:52 -07:00
internal.h	pstore: Fix return type of pstore_is_mounted()	2015-10-22 10:57:33 -07:00
Kconfig	pstore: add lzo/lz4 compression support	2016-06-02 10:59:31 -07:00
Makefile	pstore: add pstore unregister	2015-10-22 08:59:18 -07:00
platform.c	pstore/pmsg: drop bounce buffer	2016-09-08 15:01:10 -07:00
pmsg.c	pstore/pmsg: drop bounce buffer	2016-09-08 15:01:10 -07:00
ram.c	pstore/pmsg: drop bounce buffer	2016-09-08 15:01:10 -07:00
ram_core.c	pstore/pmsg: drop bounce buffer	2016-09-08 15:01:10 -07:00