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libefi: remove efi_type() 

All it is right now is some #if 0ed Solaris code that returns ENOSYS,
and is only applicable for the Solaris blockdev layer.
In the Illumos gate, there's a single user: rmformat(1);
I recommend a read of the manual as a blast from the past, but, well

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Issue #12844
Closes #12969
This commit is contained in:
наб 2022-01-18 23:40:43 +01:00 committed by GitHub
parent 18168da727
commit e1c720de7d
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 0 additions and 34 deletions
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1
include/sys/efi_partition.h
View File

@ -369,7 +369,6 @@ _SYS_EFI_PARTITION_H int efi_alloc_and_read(int, struct dk_gpt **);
_SYS_EFI_PARTITION_H int efi_write(int, struct dk_gpt *);
_SYS_EFI_PARTITION_H int efi_rescan(int);
_SYS_EFI_PARTITION_H void efi_free(struct dk_gpt *);
_SYS_EFI_PARTITION_H int efi_type(int);
_SYS_EFI_PARTITION_H void efi_err_check(struct dk_gpt *);
_SYS_EFI_PARTITION_H int efi_use_whole_disk(int fd);
#endif

28
lib/libefi/rdwr_efi.c
View File

@ -1541,34 +1541,6 @@ efi_free(struct dk_gpt *ptr)
free(ptr);
}
/*
* Input: File descriptor
* Output: 1 if disk has an EFI label, or > 2TB with no VTOC or legacy MBR.
* Otherwise 0.
*/
int
efi_type(int fd)
{
#if 0
struct vtoc vtoc;
struct extvtoc extvtoc;
if (ioctl(fd, DKIOCGEXTVTOC, &extvtoc) == -1) {
if (errno == ENOTSUP)
return (1);
else if (errno == ENOTTY) {
if (ioctl(fd, DKIOCGVTOC, &vtoc) == -1)
if (errno == ENOTSUP)
return (1);
}
}
return (0);
#else
(void) fd;
return (ENOSYS);
#endif
}
void
efi_err_check(struct dk_gpt *vtoc)
{

5
lib/libzfs/libzfs.abi
View File

@ -165,7 +165,6 @@
<elf-symbol name='efi_err_check' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='efi_free' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='efi_rescan' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='efi_type' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='efi_use_whole_disk' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='efi_write' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='entity_namecheck' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
@ -841,10 +840,6 @@
<parameter type-id='0d8119a8' name='ptr'/>
<return type-id='48b5725f'/>
</function-decl>
<function-decl name='efi_type' mangled-name='efi_type' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='efi_type'>
<parameter type-id='95e97e5e' name='fd'/>
<return type-id='95e97e5e'/>
</function-decl>
<function-decl name='efi_err_check' mangled-name='efi_err_check' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='efi_err_check'>
<parameter type-id='0d8119a8' name='vtoc'/>
<return type-id='48b5725f'/>