diff options
Diffstat (limited to 'sys-block/fio/files/fio-3.27-drop-raw.patch')
-rw-r--r-- | sys-block/fio/files/fio-3.27-drop-raw.patch | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/sys-block/fio/files/fio-3.27-drop-raw.patch b/sys-block/fio/files/fio-3.27-drop-raw.patch new file mode 100644 index 000000000000..1c9f8671d12e --- /dev/null +++ b/sys-block/fio/files/fio-3.27-drop-raw.patch @@ -0,0 +1,118 @@ +https://github.com/axboe/fio/commit/382975557e632efb506836bc1709789e615c9094.patch + +Fixes build with >=sys-kernel/linux-headers-5.14. + +From: Eric Sandeen <esandeen@redhat.com> +Date: Tue, 3 Aug 2021 10:23:35 -0700 +Subject: [PATCH] fio: remove raw device support + +As of Linux kernel commit 603e4922f1c ("remove the raw driver"), +linux/raw.h is gone, and raw device support no longer exists. +Because of this, fio can no longer build against the current Linux +kernel headers. + +So, remove raw device support from fio as well. + +Signed-off-by: Eric Sandeen <sandeen@redhat.com> +Signed-off-by: Jens Axboe <axboe@kernel.dk> +--- a/diskutil.c ++++ b/diskutil.c +@@ -166,14 +166,10 @@ static int get_device_numbers(char *file_name, int *maj, int *min) + if (S_ISBLK(st.st_mode)) { + majdev = major(st.st_rdev); + mindev = minor(st.st_rdev); +- } else if (S_ISCHR(st.st_mode)) { +- majdev = major(st.st_rdev); +- mindev = minor(st.st_rdev); +- if (fio_lookup_raw(st.st_rdev, &majdev, &mindev)) +- return -1; +- } else if (S_ISFIFO(st.st_mode)) ++ } else if (S_ISCHR(st.st_mode) || ++ S_ISFIFO(st.st_mode)) { + return -1; +- else { ++ } else { + majdev = major(st.st_dev); + mindev = minor(st.st_dev); + } +--- a/fio.1 ++++ b/fio.1 +@@ -1700,9 +1700,7 @@ Sets size to something really large and waits for ENOSPC (no space left on + device) or EDQUOT (disk quota exceeded) + as the terminating condition. Only makes sense with sequential + write. For a read workload, the mount point will be filled first then I/O +-started on the result. This option doesn't make sense if operating on a raw +-device node, since the size of that is already known by the file system. +-Additionally, writing beyond end-of-device will not return ENOSPC there. ++started on the result. + .SS "I/O engine" + .TP + .BI ioengine \fR=\fPstr +--- a/os/os-linux.h ++++ b/os/os-linux.h +@@ -14,7 +14,6 @@ + #include <errno.h> + #include <sched.h> + #include <linux/unistd.h> +-#include <linux/raw.h> + #include <linux/major.h> + #include <linux/fs.h> + #include <scsi/sg.h> +@@ -41,7 +40,6 @@ + #define FIO_HAVE_IOSCHED_SWITCH + #define FIO_HAVE_ODIRECT + #define FIO_HAVE_HUGETLB +-#define FIO_HAVE_RAWBIND + #define FIO_HAVE_BLKTRACE + #define FIO_HAVE_CL_SIZE + #define FIO_HAVE_CGROUPS +@@ -178,36 +176,6 @@ static inline unsigned long long os_phys_mem(void) + return (unsigned long long) pages * (unsigned long long) pagesize; + } + +-static inline int fio_lookup_raw(dev_t dev, int *majdev, int *mindev) +-{ +- struct raw_config_request rq; +- int fd; +- +- if (major(dev) != RAW_MAJOR) +- return 1; +- +- /* +- * we should be able to find /dev/rawctl or /dev/raw/rawctl +- */ +- fd = open("/dev/rawctl", O_RDONLY); +- if (fd < 0) { +- fd = open("/dev/raw/rawctl", O_RDONLY); +- if (fd < 0) +- return 1; +- } +- +- rq.raw_minor = minor(dev); +- if (ioctl(fd, RAW_GETBIND, &rq) < 0) { +- close(fd); +- return 1; +- } +- +- close(fd); +- *majdev = rq.block_major; +- *mindev = rq.block_minor; +- return 0; +-} +- + #ifdef O_NOATIME + #define FIO_O_NOATIME O_NOATIME + #else +--- a/os/os.h ++++ b/os/os.h +@@ -157,10 +157,6 @@ extern int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu); + #define OS_RAND_MAX RAND_MAX + #endif + +-#ifndef FIO_HAVE_RAWBIND +-#define fio_lookup_raw(dev, majdev, mindev) 1 +-#endif +- + #ifndef FIO_PREFERRED_ENGINE + #define FIO_PREFERRED_ENGINE "psync" + #endif |