From: Lukas Bulwahn Date: Fri, 7 Oct 2022 08:50:27 +0000 (+0200) Subject: mm/shmem: remove unneeded assignments in shmem_get_folio_gfp() X-Git-Tag: Ubuntu-6.2.0-16.16~1304^2~298 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=6fe7d712d798e9312e3dff69ec3f5f62f4d03a04;p=mirror_ubuntu-kernels.git mm/shmem: remove unneeded assignments in shmem_get_folio_gfp() After the rework of shmem_get_folio_gfp() to use a folio, the local variable hindex is only needed to be set once before passing it to shmem_add_to_page_cache(). Remove the unneeded initialization and assignments of the variable hindex before the actual effective assignment and first use. No functional change. No change in object code. Link: https://lkml.kernel.org/r/20221007085027.6309-1-lukas.bulwahn@gmail.com Signed-off-by: Lukas Bulwahn Cc: Hugh Dickins Cc: Matthew Wilcox Signed-off-by: Andrew Morton --- diff --git a/mm/shmem.c b/mm/shmem.c index 9c897cf3fb99..57d878b6391d 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1826,7 +1826,7 @@ static int shmem_get_folio_gfp(struct inode *inode, pgoff_t index, struct shmem_sb_info *sbinfo; struct mm_struct *charge_mm; struct folio *folio; - pgoff_t hindex = index; + pgoff_t hindex; gfp_t huge_gfp; int error; int once = 0; @@ -1864,7 +1864,6 @@ repeat: } if (folio) { - hindex = folio->index; if (sgp == SGP_WRITE) folio_mark_accessed(folio); if (folio_test_uptodate(folio))