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ext4: get rid of ext4_sb_has_crypto() 

ext4_sb_has_crypto() just called through to ext4_has_feature_encrypt(),
and all callers except one were already using the latter.  So remove it
and switch its one caller to ext4_has_feature_encrypt().

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Eric Biggers 2016-12-01 11:54:18 -05:00 committed by Theodore Ts'o
parent 05ac5aa18a
commit 35997d1ce8
2 changed files with 1 additions and 6 deletions
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5
fs/ext4/ext4.h
View File

@ -2272,11 +2272,6 @@ extern unsigned ext4_free_clusters_after_init(struct super_block *sb,
struct ext4_group_desc *gdp); struct ext4_group_desc *gdp);
ext4_fsblk_t ext4_inode_to_goal_block(struct inode *); ext4_fsblk_t ext4_inode_to_goal_block(struct inode *);
static inline int ext4_sb_has_crypto(struct super_block *sb)
{
return ext4_has_feature_encrypt(sb);
}
static inline bool ext4_encrypted_inode(struct inode *inode) static inline bool ext4_encrypted_inode(struct inode *inode)
{ {
return ext4_test_inode_flag(inode, EXT4_INODE_ENCRYPT); return ext4_test_inode_flag(inode, EXT4_INODE_ENCRYPT);

2
fs/ext4/ioctl.c
View File

@ -806,7 +806,7 @@ resizefs_out:
struct ext4_sb_info *sbi = EXT4_SB(sb); struct ext4_sb_info *sbi = EXT4_SB(sb);
handle_t *handle; handle_t *handle;
if (!ext4_sb_has_crypto(sb)) if (!ext4_has_feature_encrypt(sb))
return -EOPNOTSUPP; return -EOPNOTSUPP;
if (uuid_is_zero(sbi->s_es->s_encrypt_pw_salt)) { if (uuid_is_zero(sbi->s_es->s_encrypt_pw_salt)) {
err = mnt_want_write_file(filp); err = mnt_want_write_file(filp);