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fs: sdfat: Fix compilation on Linux >= 5.0.0 

current_kernel_time64() was removed with 5.0.0 - e4b92b108c
This commit is contained in:
TBK 2019-03-13 03:49:38 +01:00
parent 479f8dc1cc
commit 6eeef3390c
3 changed files with 61 additions and 6 deletions
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8
misc.c
View File

@ -262,8 +262,14 @@ void sdfat_time_unix2fat(struct sdfat_sb_info *sbi, struct timespec_compat *ts,
TIMESTAMP_T *tm_now(struct sdfat_sb_info *sbi, TIMESTAMP_T *tp)
{
struct timespec_compat ts = CURRENT_TIME_SEC;
struct timespec_compat ts;
DATE_TIME_T dt;
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
sdfat_time_unix2fat(sbi, &ts, &dt);

55
sdfat.c
View File

@ -2372,7 +2372,11 @@ static int __sdfat_create(struct inode *dir, struct dentry *dentry)
TMSG("%s entered\n", __func__);
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
err = fsapi_create(dir, (u8 *) dentry->d_name.name, FM_REGULAR, &fid);
if (err)
@ -2535,7 +2539,11 @@ static int sdfat_unlink(struct inode *dir, struct dentry *dentry)
TMSG("%s entered\n", __func__);
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
SDFAT_I(inode)->fid.size = i_size_read(inode);
@ -2584,7 +2592,11 @@ static int sdfat_symlink(struct inode *dir, struct dentry *dentry, const char *t
TMSG("%s entered\n", __func__);
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
err = fsapi_create(dir, (u8 *) dentry->d_name.name, FM_SYMLINK, &fid);
if (err)
@ -2645,7 +2657,11 @@ static int __sdfat_mkdir(struct inode *dir, struct dentry *dentry)
TMSG("%s entered\n", __func__);
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
err = fsapi_mkdir(dir, (u8 *) dentry->d_name.name, &fid);
if (err)
@ -2694,7 +2710,11 @@ static int sdfat_rmdir(struct inode *dir, struct dentry *dentry)
TMSG("%s entered\n", __func__);
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
SDFAT_I(inode)->fid.size = i_size_read(inode);
@ -2739,7 +2759,11 @@ static int __sdfat_rename(struct inode *old_dir, struct dentry *old_dentry,
old_inode = old_dentry->d_inode;
new_inode = new_dentry->d_inode;
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
SDFAT_I(old_inode)->fid.size = i_size_read(old_inode);
@ -2811,13 +2835,20 @@ static int sdfat_cont_expand(struct inode *inode, loff_t size)
{
struct address_space *mapping = inode->i_mapping;
loff_t start = i_size_read(inode), count = size - i_size_read(inode);
struct timespec_compat ts;
int err, err2;
err = generic_cont_expand_simple(inode, size);
if (err)
return err;
inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC;
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
inode->i_ctime = inode->i_mtime = ts;
mark_inode_dirty(inode);
if (!IS_SYNC(inode))
@ -3036,6 +3067,7 @@ static void sdfat_truncate(struct inode *inode, loff_t old_size)
{
struct super_block *sb = inode->i_sb;
struct sdfat_sb_info *sbi = SDFAT_SB(sb);
struct timespec_compat ts;
FS_INFO_T *fsi = &(sbi->fsi);
unsigned int blocksize = 1 << inode->i_blkbits;
loff_t aligned_size;
@ -3059,7 +3091,13 @@ static void sdfat_truncate(struct inode *inode, loff_t old_size)
if (err)
goto out;
inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC;
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
inode->i_ctime = inode->i_mtime = ts;
if (IS_DIRSYNC(inode))
(void) sdfat_sync_inode(inode);
else
@ -3769,6 +3807,7 @@ static int sdfat_write_end(struct file *file, struct address_space *mapping,
struct page *pagep, void *fsdata)
{
struct inode *inode = mapping->host;
struct timespec_compat ts;
FILE_ID_T *fid = &(SDFAT_I(inode)->fid);
int err;
@ -3785,8 +3824,14 @@ static int sdfat_write_end(struct file *file, struct address_space *mapping,
if (err < len)
sdfat_write_failed(mapping, pos+len);
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
if (!(err < 0) && !(fid->attr & ATTR_ARCHIVE)) {
inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
inode->i_mtime = inode->i_ctime = ts;
fid->attr |= ATTR_ARCHIVE;
mark_inode_dirty(inode);
}
@ -4805,7 +4850,11 @@ static int sdfat_read_root(struct inode *inode)
FS_INFO_T *fsi = &(sbi->fsi);
DIR_ENTRY_T info;
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
ts = CURRENT_TIME_SEC;
#else
ktime_get_coarse_real_ts64(&ts);
#endif
SDFAT_I(inode)->fid.dir.dir = fsi->root_dir;
SDFAT_I(inode)->fid.dir.flags = 0x01;

4
sdfat.h
View File

@ -53,9 +53,9 @@
#define timespec_compat timespec
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0)
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0)
#define CURRENT_TIME_SEC timespec64_trunc(current_kernel_time64(), NSEC_PER_SEC)
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
#elif LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
#define CURRENT_TIME_SEC timespec_trunc(current_kernel_time(), NSEC_PER_SEC)
#endif