DepSurf

Struct: `sb_writers`

Regular

In 4.4: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 4.8: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 4.10: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 4.13: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 4.15: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 4.18: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 5.0: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 5.3: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 5.4: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 5.8: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 5.11: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 5.13: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 5.15: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 5.19: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 6.2: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 6.5: ✅

struct sb_writers {
    int frozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In 6.8: ✅

struct sb_writers {
    short unsigned int frozen;
    int freeze_kcount;
    int freeze_ucount;
    struct percpu_rw_semaphore rw_sem[3];
};

Arch

In arm64: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In armhf: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In ppc64el: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In riscv64: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

Flavor

In aws: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In azure: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In gcp: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

In lowlatency: ✅

struct sb_writers {
    int frozen;
    wait_queue_head_t wait_unfrozen;
    struct percpu_rw_semaphore rw_sem[3];
};

Regular

No changes between 4.4 and 4.8 ✅
No changes between 4.8 and 4.10 ✅
No changes between 4.10 and 4.13 ✅
No changes between 4.13 and 4.15 ✅
No changes between 4.15 and 4.18 ✅
No changes between 4.18 and 5.0 ✅
No changes between 5.0 and 5.3 ✅
No changes between 5.3 and 5.4 ✅
No changes between 5.4 and 5.8 ✅
No changes between 5.8 and 5.11 ✅
No changes between 5.11 and 5.13 ✅
No changes between 5.13 and 5.15 ✅
No changes between 5.15 and 5.19 ✅
No changes between 5.19 and 6.2 ✅
Changed between 6.2 and 6.5 ⚠️
- Field removed. wait_queue_head_t wait_unfrozen
Changed between 6.5 and 6.8 ⚠️
- Field added. int freeze_kcount
- Field added. int freeze_ucount
- Field type changed. int frozen ➡️ short unsigned int frozen

Arch

Flavor