tree aad7fdd9fe6f3016596b1be8098eaaaa7e0a85f7
parent 8b2e9b712f6139df9c754af0d67fecc4bbc88545
parent ed4f381ec15e5f11724cdbc68cffd2c22d1eaebd
author Linus Torvalds <torvalds@linux-foundation.org> 1384987897 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1384987897 -0800
mergetag object ed4f381ec15e5f11724cdbc68cffd2c22d1eaebd
 type commit
 tag squashfs-updates
 tagger Phillip Lougher <phillip@squashfs.org.uk> 1384971644 +0000
 
 These patches optionally improve the multi-threading peformance
 of Squashfs by adding parallel decompression, and direct
 decompression into the page cache, eliminating an intermediate
 buffer (removing memcpy overhead and lock contention).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJSjP25AAoJEJAch/D1fbHUsFAQAJjpCfWyv7JfNtJSUk20UgbC
 kQvpMUbISwrLnszW6ooWBJxQ4OCyQ3AWN5yrAk6hb86oR0SN33WAJjqW5hR5htOy
 5ZMs3OnzE3haUej+Xxw/VTK61FoOq/PjK8UZ6NBfhdnihfE/fQykrgDhHznJ68iq
 0wWeqTY68sF5ZBQ2kKhBSfF+lGlWeLqhiFGOq68MAv4Rd8dGZsiLIFG7JQsrwmAn
 cswmiCTQppGGz/+6FBWvaEEpD+nUCX/h/1XKwMhuzWwZZTFWPM+BkEfMOKv78txW
 GWn/o1/kWA/u1f5V+nZlUhNtj+KCU11YZfTAJ30Ie1erzKCh8DGcLhCyfC0N+Hw/
 Na5vxyjEnTdJoBnRbcPpHcGwPB0J5Q2nCzu1b/3blUGdpXQrNp/zZ4hg53fYEKHy
 2KAf9j5rqs85IqoKwrzeod/V1WakjMQJPntoJ2r7ILP4lKfvOHt6m1D5/7tVodxZ
 mGa8eaQtH5SrtnLldKo4vGgh65/ViQ2cVlAbGC7I9rfXJ0fITYO8PvKBTcXvtOHc
 +rjCnoOHtSv8FvFf1G9qfbBMwaC+3n95rYSac0Ibl6O7x2pdQusUmiuyUf1NXsDg
 V4ENspn/DTrltZbTbBTgI3LizxvJOMtf72zo+Bhghitp09yeIFfieVqM/kuR74Ym
 O4EaVGcFdXJJc3UmK/69
 =lV/M
 -----END PGP SIGNATURE-----

Merge tag 'squashfs-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next

Pull squashfs updates from Phillip Lougher:
 "These patches optionally improve the multi-threading peformance of
  Squashfs by adding parallel decompression, and direct decompression
  into the page cache, eliminating an intermediate buffer (removing
  memcpy overhead and lock contention)"

* tag 'squashfs-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next:
  Squashfs: Check stream is not NULL in decompressor_multi.c
  Squashfs: Directly decompress into the page cache for file data
  Squashfs: Restructure squashfs_readpage()
  Squashfs: Generalise paging handling in the decompressors
  Squashfs: add multi-threaded decompression using percpu variable
  squashfs: Enhance parallel I/O
  Squashfs: Refactor decompressor interface and code