diff options
| author | Luis Chamberlain <mcgrof@kernel.org> | 2025-02-21 14:38:20 -0800 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-02-24 11:44:44 +0100 |
| commit | e59e97d42b053011ca831a9079ae0b6c4b2ecf65 (patch) | |
| tree | d18e17431d5d6ec64dcde524cd602c33bf7a5565 | |
| parent | fs/mpage: use blocks_per_folio instead of blocks_per_page (diff) | |
| download | linux-e59e97d42b053011ca831a9079ae0b6c4b2ecf65.tar.gz linux-e59e97d42b053011ca831a9079ae0b6c4b2ecf65.zip | |
fs/buffer fs/mpage: remove large folio restriction
Now that buffer-heads has been converted over to support large folios
we can remove the built-in VM_BUG_ON_FOLIO() checks which prevents
their use.
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20250221223823.1680616-6-mcgrof@kernel.org
Reviewed-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
| -rw-r--r-- | fs/buffer.c | 2 | ||||
| -rw-r--r-- | fs/mpage.c | 3 |
2 files changed, 0 insertions, 5 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 167fa3e33566..194eacbefc95 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2371,8 +2371,6 @@ int block_read_full_folio(struct folio *folio, get_block_t *get_block) if (IS_ENABLED(CONFIG_FS_VERITY) && IS_VERITY(inode)) limit = inode->i_sb->s_maxbytes; - VM_BUG_ON_FOLIO(folio_test_large(folio), folio); - head = folio_create_buffers(folio, inode, 0); blocksize = head->b_size; diff --git a/fs/mpage.c b/fs/mpage.c index 9c8cf4015238..ad7844de87c3 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -170,9 +170,6 @@ static struct bio *do_mpage_readpage(struct mpage_readpage_args *args) unsigned relative_block; gfp_t gfp = mapping_gfp_constraint(folio->mapping, GFP_KERNEL); - /* MAX_BUF_PER_PAGE, for example */ - VM_BUG_ON_FOLIO(folio_test_large(folio), folio); - if (args->is_readahead) { opf |= REQ_RAHEAD; gfp |= __GFP_NORETRY | __GFP_NOWARN; |