https://github.com/torvalds/linux
Revision ba8fe0f85e15d047686caf8a42463b592c63c98c authored by Ross Zwisler on 16 September 2015, 20:52:21 UTC, committed by Dan Williams on 17 September 2015, 15:49:28 UTC
pmem_rw_page() needs to call wmb_pmem() on writes to make sure that the
newly written data is durable. This flow was added to pmem_rw_bytes()
and pmem_make_request() with this commit:
commit 61031952f4c8 ("arch, x86: pmem api for ensuring durability of
persistent memory updates")
...the pmem_rw_page() path was missed.
Cc: <stable@vger.kernel.org>
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
1 parent 4ca8b57
Tip revision: ba8fe0f85e15d047686caf8a42463b592c63c98c authored by Ross Zwisler on 16 September 2015, 20:52:21 UTC
pmem: add proper fencing to pmem_rw_page()
pmem: add proper fencing to pmem_rw_page()
Tip revision: ba8fe0f
| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 5.7 KB |
| LICENCE | -rw-r--r-- | 1.4 KB |
| Makefile | -rw-r--r-- | 751 bytes |
| README.Locking | -rw-r--r-- | 7.0 KB |
| TODO | -rw-r--r-- | 1.9 KB |
| acl.c | -rw-r--r-- | 6.8 KB |
| acl.h | -rw-r--r-- | 929 bytes |
| background.c | -rw-r--r-- | 4.3 KB |
| build.c | -rw-r--r-- | 10.9 KB |
| compr.c | -rw-r--r-- | 11.6 KB |
| compr.h | -rw-r--r-- | 3.1 KB |
| compr_lzo.c | -rw-r--r-- | 2.2 KB |
| compr_rtime.c | -rw-r--r-- | 2.8 KB |
| compr_rubin.c | -rw-r--r-- | 8.7 KB |
| compr_zlib.c | -rw-r--r-- | 5.5 KB |
| debug.c | -rw-r--r-- | 25.7 KB |
| debug.h | -rw-r--r-- | 7.9 KB |
| dir.c | -rw-r--r-- | 22.3 KB |
| erase.c | -rw-r--r-- | 14.2 KB |
| file.c | -rw-r--r-- | 9.3 KB |
| fs.c | -rw-r--r-- | 19.9 KB |
| gc.c | -rw-r--r-- | 42.9 KB |
| ioctl.c | -rw-r--r-- | 557 bytes |
| jffs2_fs_i.h | -rw-r--r-- | 1.6 KB |
| jffs2_fs_sb.h | -rw-r--r-- | 5.6 KB |
| malloc.c | -rw-r--r-- | 7.5 KB |
| nodelist.c | -rw-r--r-- | 21.3 KB |
| nodelist.h | -rw-r--r-- | 17.8 KB |
| nodemgmt.c | -rw-r--r-- | 28.4 KB |
| os-linux.h | -rw-r--r-- | 7.3 KB |
| read.c | -rw-r--r-- | 6.7 KB |
| readinode.c | -rw-r--r-- | 42.7 KB |
| scan.c | -rw-r--r-- | 35.2 KB |
| security.c | -rw-r--r-- | 2.3 KB |
| summary.c | -rw-r--r-- | 23.6 KB |
| summary.h | -rw-r--r-- | 6.3 KB |
| super.c | -rw-r--r-- | 10.3 KB |
| symlink.c | -rw-r--r-- | 546 bytes |
| wbuf.c | -rw-r--r-- | 37.0 KB |
| write.c | -rw-r--r-- | 21.0 KB |
| writev.c | -rw-r--r-- | 1.1 KB |
| xattr.c | -rw-r--r-- | 38.2 KB |
| xattr.h | -rw-r--r-- | 4.3 KB |
| xattr_trusted.c | -rw-r--r-- | 1.4 KB |
| xattr_user.c | -rw-r--r-- | 1.4 KB |
Computing file changes ...
