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author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-02-09 21:22:01 +0100 |
---|---|---|
committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-03-15 13:34:36 +0100 |
commit | 8fb72b4a76933ae6f86725cc8e4a8190ba84d755 (patch) | |
tree | 5b705bb2b7c2505874177e2cd7d2f44fc56692a1 /fs | |
parent | fs: Add aops->dirty_folio (diff) | |
download | linux-8fb72b4a76933ae6f86725cc8e4a8190ba84d755.tar.xz linux-8fb72b4a76933ae6f86725cc8e4a8190ba84d755.zip |
fscache: Convert fscache_set_page_dirty() to fscache_dirty_folio()
Convert all users of fscache_set_page_dirty to use fscache_dirty_folio.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs
Tested-by: David Howells <dhowells@redhat.com> # afs
Diffstat (limited to 'fs')
-rw-r--r-- | fs/9p/vfs_addr.c | 10 | ||||
-rw-r--r-- | fs/afs/file.c | 2 | ||||
-rw-r--r-- | fs/afs/internal.h | 4 | ||||
-rw-r--r-- | fs/afs/write.c | 5 | ||||
-rw-r--r-- | fs/ceph/addr.c | 27 | ||||
-rw-r--r-- | fs/ceph/cache.h | 13 | ||||
-rw-r--r-- | fs/cifs/file.c | 11 | ||||
-rw-r--r-- | fs/fscache/io.c | 28 |
8 files changed, 52 insertions, 48 deletions
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c index a4a9075890d5..76956c9d2af9 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -359,20 +359,20 @@ out: * Mark a page as having been made dirty and thus needing writeback. We also * need to pin the cache object to write back to. */ -static int v9fs_set_page_dirty(struct page *page) +static bool v9fs_dirty_folio(struct address_space *mapping, struct folio *folio) { - struct v9fs_inode *v9inode = V9FS_I(page->mapping->host); + struct v9fs_inode *v9inode = V9FS_I(mapping->host); - return fscache_set_page_dirty(page, v9fs_inode_cookie(v9inode)); + return fscache_dirty_folio(mapping, folio, v9fs_inode_cookie(v9inode)); } #else -#define v9fs_set_page_dirty __set_page_dirty_nobuffers +#define v9fs_dirty_folio filemap_dirty_folio #endif const struct address_space_operations v9fs_addr_operations = { .readpage = v9fs_vfs_readpage, .readahead = v9fs_vfs_readahead, - .set_page_dirty = v9fs_set_page_dirty, + .dirty_folio = v9fs_dirty_folio, .writepage = v9fs_vfs_writepage, .write_begin = v9fs_write_begin, .write_end = v9fs_write_end, diff --git a/fs/afs/file.c b/fs/afs/file.c index 56b20b922751..0f9fdb284a20 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -54,7 +54,7 @@ const struct inode_operations afs_file_inode_operations = { const struct address_space_operations afs_file_aops = { .readpage = afs_readpage, .readahead = afs_readahead, - .set_page_dirty = afs_set_page_dirty, + .dirty_folio = afs_dirty_folio, .launder_folio = afs_launder_folio, .releasepage = afs_releasepage, .invalidate_folio = afs_invalidate_folio, diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 4023d8e6ab30..dc5032e10244 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -1521,9 +1521,9 @@ extern int afs_check_volume_status(struct afs_volume *, struct afs_operation *); * write.c */ #ifdef CONFIG_AFS_FSCACHE -extern int afs_set_page_dirty(struct page *); +bool afs_dirty_folio(struct address_space *, struct folio *); #else -#define afs_set_page_dirty __set_page_dirty_nobuffers +#define afs_dirty_folio filemap_dirty_folio #endif extern int afs_write_begin(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, diff --git a/fs/afs/write.c b/fs/afs/write.c index 5864411bd006..88861613734e 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -22,9 +22,10 @@ static void afs_write_to_cache(struct afs_vnode *vnode, loff_t start, size_t len * Mark a page as having been made dirty and thus needing writeback. We also * need to pin the cache object to write back to. */ -int afs_set_page_dirty(struct page *page) +bool afs_dirty_folio(struct address_space *mapping, struct folio *folio) { - return fscache_set_page_dirty(page, afs_vnode_cache(AFS_FS_I(page->mapping->host))); + return fscache_dirty_folio(mapping, folio, + afs_vnode_cache(AFS_FS_I(mapping->host))); } static void afs_folio_start_fscache(bool caching, struct folio *folio) { diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 09fd7a02586c..f40c34f4f526 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -76,18 +76,17 @@ static inline struct ceph_snap_context *page_snap_context(struct page *page) * Dirty a page. Optimistically adjust accounting, on the assumption * that we won't race with invalidate. If we do, readjust. */ -static int ceph_set_page_dirty(struct page *page) +static bool ceph_dirty_folio(struct address_space *mapping, struct folio *folio) { - struct address_space *mapping = page->mapping; struct inode *inode; struct ceph_inode_info *ci; struct ceph_snap_context *snapc; - if (PageDirty(page)) { - dout("%p set_page_dirty %p idx %lu -- already dirty\n", - mapping->host, page, page->index); - BUG_ON(!PagePrivate(page)); - return 0; + if (folio_test_dirty(folio)) { + dout("%p dirty_folio %p idx %lu -- already dirty\n", + mapping->host, folio, folio->index); + BUG_ON(!folio_get_private(folio)); + return false; } inode = mapping->host; @@ -111,22 +110,22 @@ static int ceph_set_page_dirty(struct page *page) if (ci->i_wrbuffer_ref == 0) ihold(inode); ++ci->i_wrbuffer_ref; - dout("%p set_page_dirty %p idx %lu head %d/%d -> %d/%d " + dout("%p dirty_folio %p idx %lu head %d/%d -> %d/%d " "snapc %p seq %lld (%d snaps)\n", - mapping->host, page, page->index, + mapping->host, folio, folio->index, ci->i_wrbuffer_ref-1, ci->i_wrbuffer_ref_head-1, ci->i_wrbuffer_ref, ci->i_wrbuffer_ref_head, snapc, snapc->seq, snapc->num_snaps); spin_unlock(&ci->i_ceph_lock); /* - * Reference snap context in page->private. Also set + * Reference snap context in folio->private. Also set * PagePrivate so that we get invalidate_folio callback. */ - BUG_ON(PagePrivate(page)); - attach_page_private(page, snapc); + BUG_ON(folio_get_private(folio)); + folio_attach_private(folio, snapc); - return ceph_fscache_set_page_dirty(page); + return ceph_fscache_dirty_folio(mapping, folio); } /* @@ -1376,7 +1375,7 @@ const struct address_space_operations ceph_aops = { .writepages = ceph_writepages_start, .write_begin = ceph_write_begin, .write_end = ceph_write_end, - .set_page_dirty = ceph_set_page_dirty, + .dirty_folio = ceph_dirty_folio, .invalidate_folio = ceph_invalidate_folio, .releasepage = ceph_releasepage, .direct_IO = noop_direct_IO, diff --git a/fs/ceph/cache.h b/fs/ceph/cache.h index 09164389fa66..b90f3016994d 100644 --- a/fs/ceph/cache.h +++ b/fs/ceph/cache.h @@ -54,12 +54,12 @@ static inline void ceph_fscache_unpin_writeback(struct inode *inode, fscache_unpin_writeback(wbc, ceph_fscache_cookie(ceph_inode(inode))); } -static inline int ceph_fscache_set_page_dirty(struct page *page) +static inline int ceph_fscache_dirty_folio(struct address_space *mapping, + struct folio *folio) { - struct inode *inode = page->mapping->host; - struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_inode_info *ci = ceph_inode(mapping->host); - return fscache_set_page_dirty(page, ceph_fscache_cookie(ci)); + return fscache_dirty_folio(mapping, folio, ceph_fscache_cookie(ci)); } static inline int ceph_begin_cache_operation(struct netfs_read_request *rreq) @@ -133,9 +133,10 @@ static inline void ceph_fscache_unpin_writeback(struct inode *inode, { } -static inline int ceph_fscache_set_page_dirty(struct page *page) +static inline int ceph_fscache_dirty_folio(struct address_space *mapping, + struct folio *folio) { - return __set_page_dirty_nobuffers(page); + return filemap_dirty_folio(mapping, folio); } static inline bool ceph_is_cache_enabled(struct inode *inode) diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 3fe3c5552b39..8a2e9025bdb3 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -4939,12 +4939,13 @@ static void cifs_swap_deactivate(struct file *file) * need to pin the cache object to write back to. */ #ifdef CONFIG_CIFS_FSCACHE -static int cifs_set_page_dirty(struct page *page) +static bool cifs_dirty_folio(struct address_space *mapping, struct folio *folio) { - return fscache_set_page_dirty(page, cifs_inode_cookie(page->mapping->host)); + return fscache_dirty_folio(mapping, folio, + cifs_inode_cookie(mapping->host)); } #else -#define cifs_set_page_dirty __set_page_dirty_nobuffers +#define cifs_dirty_folio filemap_dirty_folio #endif const struct address_space_operations cifs_addr_ops = { @@ -4954,7 +4955,7 @@ const struct address_space_operations cifs_addr_ops = { .writepages = cifs_writepages, .write_begin = cifs_write_begin, .write_end = cifs_write_end, - .set_page_dirty = cifs_set_page_dirty, + .dirty_folio = cifs_dirty_folio, .releasepage = cifs_release_page, .direct_IO = cifs_direct_io, .invalidate_folio = cifs_invalidate_folio, @@ -4979,7 +4980,7 @@ const struct address_space_operations cifs_addr_ops_smallbuf = { .writepages = cifs_writepages, .write_begin = cifs_write_begin, .write_end = cifs_write_end, - .set_page_dirty = cifs_set_page_dirty, + .dirty_folio = cifs_dirty_folio, .releasepage = cifs_release_page, .invalidate_folio = cifs_invalidate_folio, .launder_folio = cifs_launder_folio, diff --git a/fs/fscache/io.c b/fs/fscache/io.c index 7a769ea57720..c8c7fe9e9a6e 100644 --- a/fs/fscache/io.c +++ b/fs/fscache/io.c @@ -159,27 +159,29 @@ int __fscache_begin_write_operation(struct netfs_cache_resources *cres, EXPORT_SYMBOL(__fscache_begin_write_operation); /** - * fscache_set_page_dirty - Mark page dirty and pin a cache object for writeback - * @page: The page being dirtied + * fscache_dirty_folio - Mark folio dirty and pin a cache object for writeback + * @mapping: The mapping the folio belongs to. + * @folio: The folio being dirtied. * @cookie: The cookie referring to the cache object * - * Set the dirty flag on a page and pin an in-use cache object in memory when - * dirtying a page so that writeback can later write to it. This is intended - * to be called from the filesystem's ->set_page_dirty() method. + * Set the dirty flag on a folio and pin an in-use cache object in memory + * so that writeback can later write to it. This is intended + * to be called from the filesystem's ->dirty_folio() method. * - * Returns 1 if PG_dirty was set on the page, 0 otherwise. + * Return: true if the dirty flag was set on the folio, false otherwise. */ -int fscache_set_page_dirty(struct page *page, struct fscache_cookie *cookie) +bool fscache_dirty_folio(struct address_space *mapping, struct folio *folio, + struct fscache_cookie *cookie) { - struct inode *inode = page->mapping->host; + struct inode *inode = mapping->host; bool need_use = false; _enter(""); - if (!__set_page_dirty_nobuffers(page)) - return 0; + if (!filemap_dirty_folio(mapping, folio)) + return false; if (!fscache_cookie_valid(cookie)) - return 1; + return true; if (!(inode->i_state & I_PINNING_FSCACHE_WB)) { spin_lock(&inode->i_lock); @@ -192,9 +194,9 @@ int fscache_set_page_dirty(struct page *page, struct fscache_cookie *cookie) if (need_use) fscache_use_cookie(cookie, true); } - return 1; + return true; } -EXPORT_SYMBOL(fscache_set_page_dirty); +EXPORT_SYMBOL(fscache_dirty_folio); struct fscache_write_request { struct netfs_cache_resources cache_resources; |