pstore: new filesystem interface to platform persistent storage
Some platforms have a small amount of non-volatile storage that
can be used to store information useful to diagnose the cause of
a system crash. This is the generic part of a file system interface
that presents information from the crash as a series of files in
/dev/pstore. Once the information has been seen, the underlying
storage is freed by deleting the files.
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/fs/Makefile b/fs/Makefile
index a7f7cef..db71a5b 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -121,3 +121,4 @@
obj-$(CONFIG_GFS2_FS) += gfs2/
obj-$(CONFIG_EXOFS_FS) += exofs/
obj-$(CONFIG_CEPH_FS) += ceph/
+obj-$(CONFIG_PSTORE) += pstore/