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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-24 07:57:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-24 07:57:41 -0700 |
| commit | 0163916f1db7f345963dad1af78b7628c759c6ee (patch) | |
| tree | c33e3551b7825e8700db65b8b27869f6f7d45c72 /fs | |
| parent | a69eee4988752c7196677958b4ed8f4c2b28499a (diff) | |
| parent | ddf08f4b90a413892bbb9bb2e8a57aed991cd47d (diff) | |
| download | op-kernel-dev-0163916f1db7f345963dad1af78b7628c759c6ee.zip op-kernel-dev-0163916f1db7f345963dad1af78b7628c759c6ee.tar.gz | |
Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd
* 'for-linus' of git://git.open-osd.org/linux-open-osd:
exofs: confusion between kmap() and kmap_atomic() api
exofs: Add default address_space_operations
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/exofs/dir.c | 2 | ||||
| -rw-r--r-- | fs/exofs/inode.c | 30 |
2 files changed, 31 insertions, 1 deletions
diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c index 4cfab1c..d91e9d8 100644 --- a/fs/exofs/dir.c +++ b/fs/exofs/dir.c @@ -608,7 +608,7 @@ int exofs_make_empty(struct inode *inode, struct inode *parent) de->inode_no = cpu_to_le64(parent->i_ino); memcpy(de->name, PARENT_DIR, sizeof(PARENT_DIR)); exofs_set_de_type(de, inode); - kunmap_atomic(page, KM_USER0); + kunmap_atomic(kaddr, KM_USER0); err = exofs_commit_chunk(page, 0, chunk_size); fail: page_cache_release(page); diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c index d7c6afa..4bb6ef8 100644 --- a/fs/exofs/inode.c +++ b/fs/exofs/inode.c @@ -755,6 +755,21 @@ static int exofs_write_end(struct file *file, struct address_space *mapping, return ret; } +static int exofs_releasepage(struct page *page, gfp_t gfp) +{ + EXOFS_DBGMSG("page 0x%lx\n", page->index); + WARN_ON(1); + return try_to_free_buffers(page); +} + +static void exofs_invalidatepage(struct page *page, unsigned long offset) +{ + EXOFS_DBGMSG("page_has_buffers=>%d\n", page_has_buffers(page)); + WARN_ON(1); + + block_invalidatepage(page, offset); +} + const struct address_space_operations exofs_aops = { .readpage = exofs_readpage, .readpages = exofs_readpages, @@ -762,6 +777,21 @@ const struct address_space_operations exofs_aops = { .writepages = exofs_writepages, .write_begin = exofs_write_begin_export, .write_end = exofs_write_end, + .releasepage = exofs_releasepage, + .set_page_dirty = __set_page_dirty_nobuffers, + .invalidatepage = exofs_invalidatepage, + + /* Not implemented Yet */ + .bmap = NULL, /* TODO: use osd's OSD_ACT_READ_MAP */ + .direct_IO = NULL, /* TODO: Should be trivial to do */ + + /* With these NULL has special meaning or default is not exported */ + .sync_page = NULL, + .get_xip_mem = NULL, + .migratepage = NULL, + .launder_page = NULL, + .is_partially_uptodate = NULL, + .error_remove_page = NULL, }; /****************************************************************************** |
