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authorHugh Dickins <hughd@google.com>2023-09-30 06:26:53 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-10-19 00:34:13 +0300
commite3e1a5067fd2f1b3f4f7c651f5b33082962d1aa1 (patch)
tree995db6c6106ed18d17d026be6ac0b15d6aa39e06
parentee615d4585cfc305bf6c218a62123c3051f8b4a3 (diff)
downloadlinux-e3e1a5067fd2f1b3f4f7c651f5b33082962d1aa1.tar.xz
shmem: remove vma arg from shmem_get_folio_gfp()
The vma is already there in vmf->vma, so no need for a separate arg. Link: https://lkml.kernel.org/r/d9ce6f65-a2ed-48f4-4299-fdb0544875c5@google.com Signed-off-by: Hugh Dickins <hughd@google.com> Reviewed-by: Jan Kara <jack@suse.cz> Cc: Axel Rasmussen <axelrasmussen@google.com> Cc: Carlos Maiolino <cem@kernel.org> Cc: Christian Brauner <brauner@kernel.org> Cc: Chuck Lever <chuck.lever@oracle.com> Cc: Darrick J. Wong <djwong@kernel.org> Cc: Dave Chinner <dchinner@redhat.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Tim Chen <tim.c.chen@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r--mm/shmem.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index 8539d39ec9a3..dfa7e544a99d 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1921,14 +1921,13 @@ unlock:
* vm. If we swap it in we mark it dirty since we also free the swap
* entry since a page cannot live in both the swap and page cache.
*
- * vma, vmf, and fault_type are only supplied by shmem_fault:
- * otherwise they are NULL.
+ * vmf and fault_type are only supplied by shmem_fault: otherwise they are NULL.
*/
static int shmem_get_folio_gfp(struct inode *inode, pgoff_t index,
struct folio **foliop, enum sgp_type sgp, gfp_t gfp,
- struct vm_area_struct *vma, struct vm_fault *vmf,
- vm_fault_t *fault_type)
+ struct vm_fault *vmf, vm_fault_t *fault_type)
{
+ struct vm_area_struct *vma = vmf ? vmf->vma : NULL;
struct address_space *mapping = inode->i_mapping;
struct shmem_inode_info *info = SHMEM_I(inode);
struct shmem_sb_info *sbinfo;
@@ -2141,7 +2140,7 @@ int shmem_get_folio(struct inode *inode, pgoff_t index, struct folio **foliop,
enum sgp_type sgp)
{
return shmem_get_folio_gfp(inode, index, foliop, sgp,
- mapping_gfp_mask(inode->i_mapping), NULL, NULL, NULL);
+ mapping_gfp_mask(inode->i_mapping), NULL, NULL);
}
/*
@@ -2225,7 +2224,7 @@ static vm_fault_t shmem_fault(struct vm_fault *vmf)
}
err = shmem_get_folio_gfp(inode, vmf->pgoff, &folio, SGP_CACHE,
- gfp, vma, vmf, &ret);
+ gfp, vmf, &ret);
if (err)
return vmf_error(err);
if (folio)
@@ -4893,7 +4892,7 @@ struct folio *shmem_read_folio_gfp(struct address_space *mapping,
BUG_ON(!shmem_mapping(mapping));
error = shmem_get_folio_gfp(inode, index, &folio, SGP_CACHE,
- gfp, NULL, NULL, NULL);
+ gfp, NULL, NULL);
if (error)
return ERR_PTR(error);