diff options
| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2024-08-16 10:05:54 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2024-08-16 10:33:54 -0700 |
| commit | ed7171ff9fabc49ae6ed42fbd082a576473836fc (patch) | |
| tree | 62bc21b9b590a7fefb27b6103a121f4386e1815f /ipc | |
| parent | db3461a7743817ad7c73553902231b096616813a (diff) | |
| parent | a809b92ee0f84c3f655b16a8b4d04bc3665d954a (diff) | |
Merge drm/drm-next into drm-xe-next
Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for
the display side. This resolves the current conflict for the
enable_display module parameter and allows further pending refactors.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/ipc_sysctl.c | 6 | ||||
| -rw-r--r-- | ipc/mqueue.c | 3 | ||||
| -rw-r--r-- | ipc/msgutil.c | 13 |
3 files changed, 17 insertions, 5 deletions
diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c index 9465b0ae470b..54318e0b4557 100644 --- a/ipc/ipc_sysctl.c +++ b/ipc/ipc_sysctl.c @@ -17,7 +17,7 @@ #include <linux/cred.h> #include "util.h" -static int proc_ipc_dointvec_minmax_orphans(struct ctl_table *table, int write, +static int proc_ipc_dointvec_minmax_orphans(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ipc_namespace *ns = @@ -33,7 +33,7 @@ static int proc_ipc_dointvec_minmax_orphans(struct ctl_table *table, int write, return err; } -static int proc_ipc_auto_msgmni(struct ctl_table *table, int write, +static int proc_ipc_auto_msgmni(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table ipc_table; @@ -48,7 +48,7 @@ static int proc_ipc_auto_msgmni(struct ctl_table *table, int write, return proc_dointvec_minmax(&ipc_table, write, buffer, lenp, ppos); } -static int proc_ipc_sem_dointvec(struct ctl_table *table, int write, +static int proc_ipc_sem_dointvec(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ipc_namespace *ns = diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 5eea4dc0509e..a7cbd69efbef 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -903,7 +903,8 @@ static int do_mq_open(const char __user *u_name, int oflag, umode_t mode, audit_mq_open(oflag, mode, attr); - if (IS_ERR(name = getname(u_name))) + name = getname(u_name); + if (IS_ERR(name)) return PTR_ERR(name); fd = get_unused_fd_flags(O_CLOEXEC); diff --git a/ipc/msgutil.c b/ipc/msgutil.c index d0a0e877cadd..c7be0c792647 100644 --- a/ipc/msgutil.c +++ b/ipc/msgutil.c @@ -42,6 +42,17 @@ struct msg_msgseg { #define DATALEN_MSG ((size_t)PAGE_SIZE-sizeof(struct msg_msg)) #define DATALEN_SEG ((size_t)PAGE_SIZE-sizeof(struct msg_msgseg)) +static kmem_buckets *msg_buckets __ro_after_init; + +static int __init init_msg_buckets(void) +{ + msg_buckets = kmem_buckets_create("msg_msg", SLAB_ACCOUNT, + sizeof(struct msg_msg), + DATALEN_MSG, NULL); + + return 0; +} +subsys_initcall(init_msg_buckets); static struct msg_msg *alloc_msg(size_t len) { @@ -50,7 +61,7 @@ static struct msg_msg *alloc_msg(size_t len) size_t alen; alen = min(len, DATALEN_MSG); - msg = kmalloc(sizeof(*msg) + alen, GFP_KERNEL_ACCOUNT); + msg = kmem_buckets_alloc(msg_buckets, sizeof(*msg) + alen, GFP_KERNEL); if (msg == NULL) return NULL; |