[PATCH v5 41/78] pagevec: Use xa_tag_t
From: Matthew Wilcox <willy@infradead.org>
Date: 2017-12-15 22:04:13
Also in:
linux-f2fs-devel, linux-fsdevel, linux-mm, linux-usb, linux-xfs, lkml
Subsystem:
btrfs file system, ext4 file system, f2fs file system, filesystems (vfs and infrastructure), gfs2 file system, memory management, memory management - mglru (multi-gen lru), memory management - swap, the rest · Maintainers:
Chris Mason, David Sterba, "Theodore Ts'o", Jaegeuk Kim, Chao Yu, Alexander Viro, Christian Brauner, Andreas Gruenbacher, Andrew Morton, Chris Li, Kairui Song, Linus Torvalds
From: Matthew Wilcox <redacted> Removes sparse warnings. Signed-off-by: Matthew Wilcox <redacted> --- 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 22948f4febe7..4301cbf4e31f 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c@@ -3795,7 +3795,7 @@ 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) {
@@ -3922,7 +3922,7 @@ 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 7df2c5644e59..2534304daec3 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c@@ -2605,7 +2605,7 @@ 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 8f51ac47b77f..c8f6d9806896 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c@@ -1640,7 +1640,7 @@ 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 1daf15a1f00c..c78ecd008191 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c@@ -369,7 +369,7 @@ 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 5fb6580f7f23..5168901bf06d 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> + /* 14 pointers + two long's align the pagevec structure to a power of two */ #define PAGEVEC_SIZE 14
@@ -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 8d7773cb2c3f..31d79479dacf 100644
--- a/mm/swap.c
+++ b/mm/swap.c@@ -991,7 +991,7 @@ 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);
@@ -1001,7 +1001,7 @@ 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);
--
2.15.1
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