Fourth attempt at a cleanup for the filehandle management code in CIFS.
While looking at Suresh's comment, I noticed some discrepancies about
how files were being opened, particularly in the posix code. So, this
set has a new patch to fix up the flag usage in the POSIX open code.
Please review that carefully as this is really fiddly code.
The only other real change is to actually remove the dependency on list
order from find_readable_file. The rest of the patches are pretty much
the same as the last set, but some of them had to be respun because of
the cifs_posix_open cleanup.
I've tested this for several hours with connectathon and it seems to
be ok. Comments and suggestions welcome.
Jeff Layton (16):
cifs: keep dentry reference in cifsFileInfo instead of inode
reference
cifs: don't use vfsmount to pin superblock for oplock breaks
cifs: eliminate cifs_posix_open_inode_helper
cifs: fix flags handling in cifs_posix_open
cifs: eliminate oflags option from cifs_new_fileinfo
cifs: eliminate the inode argument from cifs_new_fileinfo
cifs: clean up cifs_reopen_file
cifs: cifs_write argument change and cleanup
cifs: eliminate pfile pointer from cifsFileInfo
cifs: move cifs_new_fileinfo to file.c
cifs: convert GlobalSMBSeslock from a rwlock to regular spinlock
cifs: move cifsFileInfo_put to file.c
cifs: move close processing from cifs_close to cifsFileInfo_put
cifs: convert cifsFileInfo->count to non-atomic counter
cifs: wait for writeback to complete in cifs_flush
cifs: eliminate cifsInodeInfo->write_behind_rc
fs/cifs/cifs_fs_sb.h | 1 +
fs/cifs/cifsfs.c | 21 ++-
fs/cifs/cifsfs.h | 6 +-
fs/cifs/cifsglob.h | 28 +--
fs/cifs/cifsproto.h | 8 +-
fs/cifs/cifssmb.c | 4 +-
fs/cifs/dir.c | 159 +-----------
fs/cifs/file.c | 685 ++++++++++++++++++++++----------------------------
fs/cifs/inode.c | 15 +-
fs/cifs/misc.c | 18 +-
fs/cifs/readdir.c | 6 +-
11 files changed, 357 insertions(+), 594 deletions(-)
--
1.7.2.3
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