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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>
This commit is contained in:
Hugh Dickins 2023-09-29 20:26:53 -07:00 committed by Andrew Morton
parent ee615d4585
commit e3e1a5067f
1 changed files with 6 additions and 7 deletions
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13
mm/shmem.c
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@ -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);