diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2025-10-24 18:08:16 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-10-31 13:11:38 +0100 |
| commit | 2408900d408ae55ab89861d2dd75ef6e51405dcd (patch) | |
| tree | f7e2699d41d4023f414b2f3d4642166db535673d /fs/netfs/misc.c | |
| parent | ac97520804757b685bc3f29811ac25616183ead3 (diff) | |
netfs: Use folio_next_pos()
This is one instruction more efficient than open-coding folio_pos() +
folio_size(). It's the equivalent of (x + y) << z rather than
x << z + y << z.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://patch.msgid.link/20251024170822.1427218-9-willy@infradead.org
Acked-by: David Howells <dhowells@redhat.com>
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Paulo Alcantara <pc@manguebit.org>
Cc: netfs@lists.linux.dev
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/netfs/misc.c')
| -rw-r--r-- | fs/netfs/misc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/netfs/misc.c b/fs/netfs/misc.c index 486166460e17..82342c6d22cb 100644 --- a/fs/netfs/misc.c +++ b/fs/netfs/misc.c @@ -298,7 +298,7 @@ bool netfs_release_folio(struct folio *folio, gfp_t gfp) if (folio_test_dirty(folio)) return false; - end = umin(folio_pos(folio) + folio_size(folio), i_size_read(&ctx->inode)); + end = umin(folio_next_pos(folio), i_size_read(&ctx->inode)); if (end > ctx->zero_point) ctx->zero_point = end; |