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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-02-09 20:21:24 +0000 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-03-14 15:43:16 -0400 |
| commit | 4495a96c4cd4a3c9c0649e2a19e0e9bde8243a6e (patch) | |
| tree | 4c01d28656fdf8100ad16bdcf03b105642bb161f /fs/remap_range.c | |
| parent | c14c6843aeb8cdc8f6b0e49411d230e6f6dfda62 (diff) | |
| download | linux-4495a96c4cd4a3c9c0649e2a19e0e9bde8243a6e.tar.gz linux-4495a96c4cd4a3c9c0649e2a19e0e9bde8243a6e.tar.bz2 linux-4495a96c4cd4a3c9c0649e2a19e0e9bde8243a6e.zip | |
fs/remap_range: Pass the file pointer to read_mapping_folio()
We have the struct file in generic_remap_file_range_prep() already;
we just need to pass it around instead of the inode.
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/remap_range.c')
| -rw-r--r-- | fs/remap_range.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/remap_range.c b/fs/remap_range.c index 231159682907..45e032713839 100644 --- a/fs/remap_range.c +++ b/fs/remap_range.c @@ -146,11 +146,11 @@ static int generic_remap_check_len(struct inode *inode_in, } /* Read a page's worth of file data into the page cache. */ -static struct folio *vfs_dedupe_get_folio(struct inode *inode, loff_t pos) +static struct folio *vfs_dedupe_get_folio(struct file *file, loff_t pos) { struct folio *folio; - folio = read_mapping_folio(inode->i_mapping, pos >> PAGE_SHIFT, NULL); + folio = read_mapping_folio(file->f_mapping, pos >> PAGE_SHIFT, file); if (IS_ERR(folio)) return folio; if (!folio_test_uptodate(folio)) { @@ -187,8 +187,8 @@ static void vfs_unlock_two_folios(struct folio *folio1, struct folio *folio2) * Compare extents of two files to see if they are the same. * Caller must have locked both inodes to prevent write races. */ -static int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff, - struct inode *dest, loff_t dstoff, +static int vfs_dedupe_file_range_compare(struct file *src, loff_t srcoff, + struct file *dest, loff_t dstoff, loff_t len, bool *is_same) { bool same = true; @@ -224,8 +224,8 @@ static int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff, * someone is invalidating pages on us and we lose. */ if (!folio_test_uptodate(src_folio) || !folio_test_uptodate(dst_folio) || - src_folio->mapping != src->i_mapping || - dst_folio->mapping != dest->i_mapping) { + src_folio->mapping != src->f_mapping || + dst_folio->mapping != dest->f_mapping) { same = false; goto unlock; } @@ -333,8 +333,8 @@ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in, if (remap_flags & REMAP_FILE_DEDUP) { bool is_same = false; - ret = vfs_dedupe_file_range_compare(inode_in, pos_in, - inode_out, pos_out, *len, &is_same); + ret = vfs_dedupe_file_range_compare(file_in, pos_in, + file_out, pos_out, *len, &is_same); if (ret) return ret; if (!is_same) |