{"push_id":613392747,"size":1,"distinct_size":1,"ref":"refs/heads/for-linus-3.19-rc5+_23.02.2015_btrfs+missing+fixes_18.03.2015_planB","head":"62b00251bc811f7c431fc3e889df424f15e68702","before":"155fe0a2422e0bea518d01e83d084c1abb26b05c","commits":[{"sha":"62b00251bc811f7c431fc3e889df424f15e68702","author":{"email":"631dfb3d07694fdcf26abc7aac2c6c2b641f8bde@fb.com","name":"Josef Bacik"},"message":"Btrfs: prepare block group cache before writing\n\nWriting the block group cache will modify the extent tree quite a bit because it\ntruncates the old space cache and pre-allocates new stuff.  To try and cut down\non the churn lets do the setup dance first, then later on hopefully we can avoid\nlooping with newly dirtied roots.  Thanks,\n\nSigned-off-by: Josef Bacik <jbacik@fb.com>","distinct":true,"url":"https://api.github.com/repos/kernelOfTruth/linux/commits/62b00251bc811f7c431fc3e889df424f15e68702"}]}