summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLukas Bulwahn <lukas.bulwahn@gmail.com>2022-10-07 10:50:27 +0200
committerAndrew Morton <akpm@linux-foundation.org>2022-11-08 17:37:13 -0800
commit6fe7d712d798e9312e3dff69ec3f5f62f4d03a04 (patch)
treef7d295c5dec75d89dcbb614e0f066c44cef956ee
parent3e0ee843427a573e3e1187a5331e4b7fb00a76f3 (diff)
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 <lukas.bulwahn@gmail.com> Cc: Hugh Dickins <hughd@google.com> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r--mm/shmem.c3
1 files changed, 1 insertions, 2 deletions
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))