[PATCH v2 0/3] btrfs: fix several sparse warnings

[Omar Sandoval]

This patch series fixes some warnings reported by sparse when building the
btrfs module. It fixes two classes of warnings: address space warnings and lock
context warnings. This didn't uncover any logical errors, but it reduces the
noise when checking the source. There are a few less straightforward sparse
warnings still remaining.

Version 2 replaces an open-coded implementation of kernel_write in write_buf,
doesn't touch unrelated style issues, and add's David's Reviewed-by.

This patch series applies to 3.17-rc7.

Omar Sandoval (3):
  btrfs: replace open-coded kernel_write
  btrfs: fix sparse address space warnings
  btrfs: fix sparse lock context warnings

 fs/btrfs/extent-tree.c      |  1 +
 fs/btrfs/extent_io.c        |  2 +-
 fs/btrfs/free-space-cache.c |  1 +
 fs/btrfs/ioctl.c            |  6 +++---
 fs/btrfs/locking.c          |  1 +
 fs/btrfs/send.c             | 21 ++++++---------------
 6 files changed, 13 insertions(+), 19 deletions(-)

-- 
2.1.1

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