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| author | Matthew Wilcox <matthew.r.wilcox@intel.com> | 2015-02-16 15:59:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-16 17:56:03 -0800 |
| commit | e748dcd095ddee50e7a7deda2e26247715318a2e (patch) | |
| tree | fc76626987c4caa57a1511f671bc105a179d583e /fs/open.c | |
| parent | 95ec8daba310b44302d2977dd54b16886527b681 (diff) | |
| download | lwn-e748dcd095ddee50e7a7deda2e26247715318a2e.tar.gz lwn-e748dcd095ddee50e7a7deda2e26247715318a2e.zip | |
vfs: remove get_xip_mem
All callers of get_xip_mem() are now gone. Remove checks for it,
initialisers of it, documentation of it and the only implementation of it.
Also remove mm/filemap_xip.c as it is now empty. Also remove
documentation of the long-gone get_xip_page().
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Cc: Andreas Dilger <andreas.dilger@intel.com>
Cc: Boaz Harrosh <boaz@plexistor.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/open.c')
| -rw-r--r-- | fs/open.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/open.c b/fs/open.c index 813be037b412..a293c2020676 100644 --- a/fs/open.c +++ b/fs/open.c @@ -667,11 +667,8 @@ int open_check_o_direct(struct file *f) { /* NB: we're sure to have correct a_ops only after f_op->open */ if (f->f_flags & O_DIRECT) { - if (!f->f_mapping->a_ops || - ((!f->f_mapping->a_ops->direct_IO) && - (!f->f_mapping->a_ops->get_xip_mem))) { + if (!f->f_mapping->a_ops || !f->f_mapping->a_ops->direct_IO) return -EINVAL; - } } return 0; } |