From 48f3784b17d91457586fbbc292675206f166a138 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Fri, 24 Oct 2025 18:08:10 +0100 Subject: btrfs: Use folio_next_pos() btrfs defined its own variant of folio_next_pos() called folio_end(). This is an ambiguous name as 'end' might be exclusive or inclusive. Switch to the new folio_next_pos(). Signed-off-by: Matthew Wilcox (Oracle) Link: https://patch.msgid.link/20251024170822.1427218-3-willy@infradead.org Acked-by: David Sterba Cc: Chris Mason Cc: David Sterba Cc: linux-btrfs@vger.kernel.org Signed-off-by: Christian Brauner --- fs/btrfs/file.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'fs/btrfs/file.c') diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 7efd1f8a1912..977931cfa71e 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -89,7 +89,8 @@ int btrfs_dirty_folio(struct btrfs_inode *inode, struct folio *folio, loff_t pos num_bytes = round_up(write_bytes + pos - start_pos, fs_info->sectorsize); ASSERT(num_bytes <= U32_MAX); - ASSERT(folio_pos(folio) <= pos && folio_end(folio) >= pos + write_bytes); + ASSERT(folio_pos(folio) <= pos && + folio_next_pos(folio) >= pos + write_bytes); end_of_last_block = start_pos + num_bytes - 1; @@ -799,7 +800,7 @@ static int prepare_uptodate_folio(struct inode *inode, struct folio *folio, u64 u64 len) { u64 clamp_start = max_t(u64, pos, folio_pos(folio)); - u64 clamp_end = min_t(u64, pos + len, folio_end(folio)); + u64 clamp_end = min_t(u64, pos + len, folio_next_pos(folio)); const u32 blocksize = inode_to_fs_info(inode)->sectorsize; int ret = 0; @@ -1254,8 +1255,8 @@ again: * The reserved range goes beyond the current folio, shrink the reserved * space to the folio boundary. */ - if (reserved_start + reserved_len > folio_end(folio)) { - const u64 last_block = folio_end(folio); + if (reserved_start + reserved_len > folio_next_pos(folio)) { + const u64 last_block = folio_next_pos(folio); shrink_reserved_space(inode, *data_reserved, reserved_start, reserved_len, last_block - reserved_start, -- cgit