From: Kent Overstreet Date: Mon, 26 May 2025 21:15:11 +0000 (-0400) Subject: bcachefs: reduce stack usage in alloc_sectors_start() X-Git-Tag: v6.16-rc1~48^2~45 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ff6369da9ac366f4a18735902ab8f50f5690ee83;p=thirdparty%2Flinux.git bcachefs: reduce stack usage in alloc_sectors_start() with typical config options, variables in different inline functions aren't sharing stack space - and these are slowpaths. Signed-off-by: Kent Overstreet --- diff --git a/fs/bcachefs/alloc_foreground.c b/fs/bcachefs/alloc_foreground.c index 1a52c12c51ae6..4341201deec3f 100644 --- a/fs/bcachefs/alloc_foreground.c +++ b/fs/bcachefs/alloc_foreground.c @@ -1104,7 +1104,7 @@ static inline bool too_many_writepoints(struct bch_fs *c, unsigned factor) return stranded * factor > free; } -static bool try_increase_writepoints(struct bch_fs *c) +static noinline bool try_increase_writepoints(struct bch_fs *c) { struct write_point *wp; @@ -1117,7 +1117,7 @@ static bool try_increase_writepoints(struct bch_fs *c) return true; } -static bool try_decrease_writepoints(struct btree_trans *trans, unsigned old_nr) +static noinline bool try_decrease_writepoints(struct btree_trans *trans, unsigned old_nr) { struct bch_fs *c = trans->c; struct write_point *wp;