Bug fix for f2fs

- Fix performance regression reported by lkp-rebot
 - Fix potential data lost after power-cut due to SSR reallocation
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJYz+RvAAoJEEAUqH6CSFDSbr4QAIH3MddDbufG+2+KJKUwk066
 ARL7DScp/h0hwgURF7ohqu7DOCYpHwfggXw6zttyOVBa3rQhYHik/g5ZXSTVsVex
 LC1wiQijJG9ePHShroX6QyFX8g9MYdKj4shbnwdJp1tR2e/iBQEGCg/Ce1umrVJU
 IOSOW3v329/t8n0LzP0LKXl6ZnxDM1DPAklBZBiUbVEThZr8mqnKfMoioPweo7XT
 ESDQI8kNbX6JQfpQhEXqIwgD68/HGJ6+/A523HG92qqlvSNarhb6bT3xPuDIjisQ
 vmlwGdsIitqX/62u+r1wepHN25mcbhWXxIiSC2PqYQqCC2wElUkx/aalvoGZFdCO
 0diSmPCBRK/HKLiVhbhNBRRQTfIG7/ODtmmzoEkYhwleJHBozqhUrQIh/NlSC1Qr
 eiAgshabREaMeU0wzCbulpTVepheXuNpnTbzfvVXtZWGO54OfYm/v4oJ2JDaCcMA
 S2FuGpTETwQGMgI/pQ+8egpVoozGWYxTJciER4RnlolczVEh7i2WA+8jdA/53SOU
 yMhjNUJWjxSFnU++g2Q35QD4VKGGfT0UVP2P6+oQiXo88wOHZZq0WZpaXRBCvQip
 2ZQYSNGF2W/p2U7DN3yjt73xg0xglDPQf8I0Zo5Lfb59mI+yy8lKYYrRo2lso9EW
 9FpzksElm9ZbwMiAHE6r
 =PiUP
 -----END PGP SIGNATURE-----

Merge tag 'for-f2fs-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

Pull f2fs fixes from Jaegeuk Kim:

 - fix performance regression reported by lkp-rebot

 - fix potential data lost after power-cut due to SSR reallocation

* tag 'for-f2fs-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs:
  f2fs: combine nat_bits and free_nid_bitmap cache
  f2fs: skip scanning free nid bitmap of full NAT blocks
  f2fs: use __set{__clear}_bit_le
  f2fs: declare static functions
  f2fs: don't overwrite node block by SSR
This commit is contained in:
Linus Torvalds 2017-03-21 12:27:06 -07:00
commit 689b957baf
5 changed files with 87 additions and 87 deletions