From: Matthew Wilcox <willy@infradead.org>
To: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Matthew Wilcox <mawilcox@microsoft.com>, Jan Kara <jack@suse.cz>,
Jeff Layton <jlayton@redhat.com>,
Lukas Czerner <lczerner@redhat.com>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
Christoph Hellwig <hch@lst.de>,
Goldwyn Rodrigues <rgoldwyn@suse.com>,
Nicholas Piggin <npiggin@gmail.com>,
Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>,
linux-nilfs@vger.kernel.org, Jaegeuk Kim <jaegeuk@kernel.org>,
Chao Yu <yuchao0@huawei.com>,
linux-f2fs-devel@lists.sourceforge.net
Subject: [PATCH v13 45/72] pagevec: Use xa_tag_t
Date: Mon, 11 Jun 2018 07:06:12 -0700 [thread overview]
Message-ID: <20180611140639.17215-46-willy@infradead.org> (raw)
In-Reply-To: <20180611140639.17215-1-willy@infradead.org>
From: Matthew Wilcox <mawilcox@microsoft.com>
Removes sparse warnings.
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
---
fs/btrfs/extent_io.c | 4 ++--
fs/ext4/inode.c | 2 +-
fs/f2fs/data.c | 2 +-
fs/gfs2/aops.c | 2 +-
include/linux/pagevec.h | 8 +++++---
mm/swap.c | 4 ++--
6 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 53829afc2a6e..489fe673fbba 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3792,7 +3792,7 @@ int btree_write_cache_pages(struct address_space *mapping,
pgoff_t index;
pgoff_t end; /* Inclusive */
int scanned = 0;
- int tag;
+ xa_tag_t tag;
pagevec_init(&pvec);
if (wbc->range_cyclic) {
@@ -3917,7 +3917,7 @@ static int extent_write_cache_pages(struct address_space *mapping,
pgoff_t done_index;
int range_whole = 0;
int scanned = 0;
- int tag;
+ xa_tag_t tag;
/*
* We have to hold onto the inode so that ordered extents can do their
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 38214c05f204..e6c433527dce 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2615,7 +2615,7 @@ static int mpage_prepare_extent_to_map(struct mpage_da_data *mpd)
long left = mpd->wbc->nr_to_write;
pgoff_t index = mpd->first_page;
pgoff_t end = mpd->last_page;
- int tag;
+ xa_tag_t tag;
int i, err = 0;
int blkbits = mpd->inode->i_blkbits;
ext4_lblk_t lblk;
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 8f931d699287..e5c0b1e74ce6 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1942,7 +1942,7 @@ static int f2fs_write_cache_pages(struct address_space *mapping,
pgoff_t last_idx = ULONG_MAX;
int cycled;
int range_whole = 0;
- int tag;
+ xa_tag_t tag;
pagevec_init(&pvec);
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 35f5ee23566d..b8609bb1e2e0 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -370,7 +370,7 @@ static int gfs2_write_cache_jdata(struct address_space *mapping,
pgoff_t done_index;
int cycled;
int range_whole = 0;
- int tag;
+ xa_tag_t tag;
pagevec_init(&pvec);
if (wbc->range_cyclic) {
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 6dc456ac6136..955bd6425903 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -9,6 +9,8 @@
#ifndef _LINUX_PAGEVEC_H
#define _LINUX_PAGEVEC_H
+#include <linux/xarray.h>
+
/* 15 pointers + header align the pagevec structure to a power of two */
#define PAGEVEC_SIZE 15
@@ -40,12 +42,12 @@ static inline unsigned pagevec_lookup(struct pagevec *pvec,
unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
struct address_space *mapping, pgoff_t *index, pgoff_t end,
- int tag);
+ xa_tag_t tag);
unsigned pagevec_lookup_range_nr_tag(struct pagevec *pvec,
struct address_space *mapping, pgoff_t *index, pgoff_t end,
- int tag, unsigned max_pages);
+ xa_tag_t tag, unsigned max_pages);
static inline unsigned pagevec_lookup_tag(struct pagevec *pvec,
- struct address_space *mapping, pgoff_t *index, int tag)
+ struct address_space *mapping, pgoff_t *index, xa_tag_t tag)
{
return pagevec_lookup_range_tag(pvec, mapping, index, (pgoff_t)-1, tag);
}
diff --git a/mm/swap.c b/mm/swap.c
index 4c5c7fcc6e46..a7ff602213a9 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -1002,7 +1002,7 @@ EXPORT_SYMBOL(pagevec_lookup_range);
unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
struct address_space *mapping, pgoff_t *index, pgoff_t end,
- int tag)
+ xa_tag_t tag)
{
pvec->nr = find_get_pages_range_tag(mapping, index, end, tag,
PAGEVEC_SIZE, pvec->pages);
@@ -1012,7 +1012,7 @@ EXPORT_SYMBOL(pagevec_lookup_range_tag);
unsigned pagevec_lookup_range_nr_tag(struct pagevec *pvec,
struct address_space *mapping, pgoff_t *index, pgoff_t end,
- int tag, unsigned max_pages)
+ xa_tag_t tag, unsigned max_pages)
{
pvec->nr = find_get_pages_range_tag(mapping, index, end, tag,
min_t(unsigned int, max_pages, PAGEVEC_SIZE), pvec->pages);
--
2.17.1
next prev parent reply other threads:[~2018-06-11 14:06 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-11 14:05 [PATCH v13 00/72] Convert page cache to XArray Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 01/72] radix tree test suite: Enable ubsan Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 02/72] dax: Fix use of zero page Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 03/72] xarray: Replace exceptional entries Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 04/72] xarray: Change definition of sibling entries Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 05/72] xarray: Add definition of struct xarray Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 06/72] xarray: Define struct xa_node Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 07/72] xarray: Add documentation Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 08/72] xarray: Add xa_load Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 09/72] xarray: Add XArray tags Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 10/72] xarray: Add xa_store Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 11/72] xarray: Add xa_cmpxchg and xa_insert Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 12/72] xarray: Add xa_for_each Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 13/72] xarray: Add xa_extract Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 14/72] xarray: Add xa_destroy Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 15/72] xarray: Add xas_next and xas_prev Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 16/72] xarray: Add xas_for_each_conflict Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 17/72] xarray: Add xas_create_range Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 18/72] xarray: Add MAINTAINERS entry Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 19/72] page cache: Rearrange address_space Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 20/72] page cache: Convert hole search to XArray Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 21/72] page cache: Add and replace pages using the XArray Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 22/72] page cache: Convert page deletion to XArray Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 23/72] page cache: Convert find_get_entry " Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 24/72] page cache: Convert find_get_entries " Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 25/72] page cache: Convert find_get_pages_range " Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 26/72] page cache: Convert find_get_pages_contig " Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 27/72] page cache; Convert find_get_pages_range_tag " Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 28/72] page cache: Convert find_get_entries_tag " Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 29/72] page cache: Convert filemap_map_pages " Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 30/72] radix tree test suite: Convert regression1 " Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 31/72] page cache: Convert delete_batch " Matthew Wilcox
2018-06-11 14:05 ` [PATCH v13 32/72] page cache: Remove stray radix comment Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 33/72] page cache: Convert filemap_range_has_page to XArray Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 34/72] mm: Convert page-writeback " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 35/72] mm: Convert workingset " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 36/72] mm: Convert truncate " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 37/72] mm: Convert add_to_swap_cache " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 38/72] mm: Convert delete_from_swap_cache " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 39/72] mm: Convert __do_page_cache_readahead " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 40/72] mm: Convert page migration " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 41/72] mm: Convert huge_memory " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 42/72] mm: Convert collapse_shmem " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 43/72] mm: Convert khugepaged_scan_shmem " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 44/72] mm: Convert is_page_cache_freeable " Matthew Wilcox
2018-06-11 14:06 ` Matthew Wilcox [this message]
2018-06-11 14:06 ` [PATCH v13 46/72] shmem: Convert shmem_radix_tree_replace " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 47/72] shmem: Convert shmem_confirm_swap " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 48/72] shmem: Convert find_swap_entry " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 49/72] shmem: Convert shmem_add_to_page_cache " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 50/72] shmem: Convert shmem_alloc_hugepage " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 51/72] shmem: Convert shmem_free_swap " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 52/72] shmem: Convert shmem_partial_swap_usage " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 53/72] memfd: Convert memfd_wait_for_pins " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 54/72] memfd: Convert memfd_tag_pins " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 55/72] shmem: Comment fixups Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 56/72] btrfs: Convert page cache to XArray Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 57/72] fs: Convert buffer " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 58/72] fs: Convert writeback " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 59/72] nilfs2: Convert " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 60/72] f2fs: " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 61/72] dax: Rename some functions Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 62/72] dax: Hash on XArray instead of mapping Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 63/72] dax: Convert dax_insert_pfn_mkwrite to XArray Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 64/72] dax: Convert dax_layout_busy_page " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 65/72] dax: Convert __dax_invalidate_entry " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 66/72] dax: Convert dax writeback " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 67/72] dax: Convert page fault handlers " Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 68/72] page cache: Finish XArray conversion Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 69/72] radix tree: Remove radix_tree_update_node_t Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 70/72] radix tree: Remove split/join code Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 71/72] radix tree: Remove radix_tree_maybe_preload_order Matthew Wilcox
2018-06-11 14:06 ` [PATCH v13 72/72] radix tree: Remove radix_tree_clear_tags Matthew Wilcox
2018-06-12 10:40 ` [PATCH v13 00/72] Convert page cache to XArray David Sterba
2018-06-12 11:31 ` Matthew Wilcox
2018-06-12 19:37 ` Ross Zwisler
2018-06-12 19:46 ` Matthew Wilcox
2018-06-13 20:10 ` Ross Zwisler
2018-06-16 12:07 ` Matthew Wilcox
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