[v2,0/7] xfs: Remove wrappers for some semaphores

Message

Pavel Reichl Feb. 3, 2020, 5:58 p.m. UTC

Remove some wrappers that we have in XFS around the read-write semaphore
locks.

The goal of cleanup is to remove mrlock_t structure and its mr*()
wrapper functions and replace it with native rw_semaphore type and its
native calls.

Pavel Reichl (7):
  xfs: Add xfs_is_{i,io,mmap}locked functions
  xfs: Update checking excl. locks for ilock
  xfs: Update checking read or write locks for ilock
  xfs: Update checking for iolock
  xfs: Update checking for mmaplock
  xfs: update excl. lock check for IOLOCK and ILOCK
  xfs: Replace mrlock_t by rw_semaphore

 fs/xfs/libxfs/xfs_attr.c        |   2 +-
 fs/xfs/libxfs/xfs_attr_remote.c |   2 +-
 fs/xfs/libxfs/xfs_bmap.c        |  22 +++---
 fs/xfs/libxfs/xfs_inode_fork.c  |   2 +-
 fs/xfs/libxfs/xfs_rtbitmap.c    |   2 +-
 fs/xfs/libxfs/xfs_trans_inode.c |   6 +-
 fs/xfs/mrlock.h                 |  78 ----------------------
 fs/xfs/xfs_attr_list.c          |   2 +-
 fs/xfs/xfs_bmap_util.c          |   8 +--
 fs/xfs/xfs_dquot.c              |   4 +-
 fs/xfs/xfs_file.c               |   5 +-
 fs/xfs/xfs_inode.c              | 114 ++++++++++++++++++++------------
 fs/xfs/xfs_inode.h              |  10 ++-
 fs/xfs/xfs_inode_item.c         |   4 +-
 fs/xfs/xfs_iops.c               |  12 ++--
 fs/xfs/xfs_linux.h              |   1 -
 fs/xfs/xfs_qm.c                 |  12 ++--
 fs/xfs/xfs_reflink.c            |   2 +-
 fs/xfs/xfs_rtalloc.c            |   4 +-
 fs/xfs/xfs_super.c              |   6 +-
 fs/xfs/xfs_symlink.c            |   2 +-
 fs/xfs/xfs_trans_dquot.c        |   2 +-
 22 files changed, 127 insertions(+), 175 deletions(-)
 delete mode 100644 fs/xfs/mrlock.h