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authorMarc-André Lureau <marcandre.lureau@redhat.com>2018-01-31 16:19:18 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-01-31 17:18:39 -0800
commit5aadc431a593ac1f3a026dfbceaa16cc4d5e15ca (patch)
tree2e5f690366177b3b09be1595dc5a9e55f99a9fe8 /mm
parente9d586a8217882eb4068e3ed94a5234ba6dead34 (diff)
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shmem: rename functions that are memfd-related
Those functions are called for memfd files, backed by shmem or hugetlb (the next patches will handle hugetlb). Link: http://lkml.kernel.org/r/20171107122800.25517-3-marcandre.lureau@redhat.com Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/shmem.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index 975efd81621f..86d7e06ee855 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2722,7 +2722,7 @@ continue_resched:
F_SEAL_GROW | \
F_SEAL_WRITE)
-static int shmem_add_seals(struct file *file, unsigned int seals)
+static int memfd_add_seals(struct file *file, unsigned int seals)
{
struct inode *inode = file_inode(file);
struct shmem_inode_info *info = SHMEM_I(inode);
@@ -2792,7 +2792,7 @@ unlock:
return error;
}
-static int shmem_get_seals(struct file *file)
+static int memfd_get_seals(struct file *file)
{
if (file->f_op != &shmem_file_operations)
return -EINVAL;
@@ -2800,7 +2800,7 @@ static int shmem_get_seals(struct file *file)
return SHMEM_I(file_inode(file))->seals;
}
-long shmem_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
+long memfd_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
{
long error;
@@ -2810,10 +2810,10 @@ long shmem_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
if (arg > UINT_MAX)
return -EINVAL;
- error = shmem_add_seals(file, arg);
+ error = memfd_add_seals(file, arg);
break;
case F_GET_SEALS:
- error = shmem_get_seals(file);
+ error = memfd_get_seals(file);
break;
default:
error = -EINVAL;