diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2024-08-01 13:06:09 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2024-08-01 13:06:09 +0300 |
| commit | 3663e2c4bc45fcdc71931fcbfcbfbf9b71f55c83 (patch) | |
| tree | 3927fa90c7faa89131fcf2e789ca9de97a65dc5f /include/linux/dcache.h | |
| parent | 688c43dd6ca9e0cd0568868aefca5b041695c3f4 (diff) | |
| parent | 8400291e289ee6b2bf9779ff1c83a291501f017b (diff) | |
Merge drm/drm-next into drm-intel-next
Sync with v6.11-rc1 in general, and specifically get the new
BACKLIGHT_POWER_ constants for power states.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include/linux/dcache.h')
| -rw-r--r-- | include/linux/dcache.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h index bf53e3894aae..bff956f7b2b9 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -71,7 +71,7 @@ extern const struct qstr dotdot_name; # define DNAME_INLINE_LEN 40 /* 192 bytes */ #else # ifdef CONFIG_SMP -# define DNAME_INLINE_LEN 40 /* 128 bytes */ +# define DNAME_INLINE_LEN 36 /* 128 bytes */ # else # define DNAME_INLINE_LEN 44 /* 128 bytes */ # endif @@ -89,13 +89,18 @@ struct dentry { struct inode *d_inode; /* Where the name belongs to - NULL is * negative */ unsigned char d_iname[DNAME_INLINE_LEN]; /* small names */ + /* --- cacheline 1 boundary (64 bytes) was 32 bytes ago --- */ /* Ref lookup also touches following */ - struct lockref d_lockref; /* per-dentry lock and refcount */ const struct dentry_operations *d_op; struct super_block *d_sb; /* The root of the dentry tree */ unsigned long d_time; /* used by d_revalidate */ void *d_fsdata; /* fs-specific data */ + /* --- cacheline 2 boundary (128 bytes) --- */ + struct lockref d_lockref; /* per-dentry lock and refcount + * keep separate from RCU lookup area if + * possible! + */ union { struct list_head d_lru; /* LRU list */ @@ -278,6 +283,8 @@ static inline unsigned d_count(const struct dentry *dentry) return dentry->d_lockref.count; } +ino_t d_parent_ino(struct dentry *dentry); + /* * helper function for dentry_operations.d_dname() members */ |