== Series Details == Series: fs: Do not allow get_file() to resurrect 0 f_count URL : https://patchwork.freedesktop.org/series/133157/ State : warning == Summary == Error: dim checkpatch failed 05a74d02542d fs: Do not allow get_file() to resurrect 0 f_count cb506a379959 drm/vmwgfx: Do not directly manipulate file->f_count -:20: CHECK:COMPARISON_TO_NULL: Comparison to NULL could be written "get_file" #20: FILE: drivers/gpu/drm/vmwgfx/ttm_object.c:474: + return get_file(dmabuf->file) != NULL; total: 0 errors, 0 warnings, 1 checks, 8 lines checked 82672373ae1d drm/i915: Do not directly manipulate file->f_count 1f5237fd1d94 refcount: Introduce refcount_long_t and APIs -:58: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating? #58: new file mode 100644 -:398: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files #398: FILE: include/linux/refcount-impl.h:336: +extern __must_check bool refcount_dec_if_one(refcount_t *r); -:399: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files #399: FILE: include/linux/refcount-impl.h:337: +extern __must_check bool refcount_dec_not_one(refcount_t *r); -:400: WARNING:LONG_LINE: line length of 110 exceeds 100 columns #400: FILE: include/linux/refcount-impl.h:338: +extern __must_check bool refcount_dec_and_mutex_lock(refcount_t *r, struct mutex *lock) __cond_acquires(lock); -:400: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files #400: FILE: include/linux/refcount-impl.h:338: +extern __must_check bool refcount_dec_and_mutex_lock(refcount_t *r, struct mutex *lock) __cond_acquires(lock); -:401: WARNING:LONG_LINE: line length of 102 exceeds 100 columns #401: FILE: include/linux/refcount-impl.h:339: +extern __must_check bool refcount_dec_and_lock(refcount_t *r, spinlock_t *lock) __cond_acquires(lock); -:401: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files #401: FILE: include/linux/refcount-impl.h:339: +extern __must_check bool refcount_dec_and_lock(refcount_t *r, spinlock_t *lock) __cond_acquires(lock); -:402: CHECK:AVOID_EXTERNS: extern prototypes should be avoided in .h files #402: FILE: include/linux/refcount-impl.h:340: +extern __must_check bool refcount_dec_and_lock_irqsave(refcount_t *r, -:787: WARNING:NEW_TYPEDEFS: do not add new typedefs #787: FILE: include/linux/refcount_types.h:27: +typedef struct refcount_long_struct { total: 0 errors, 4 warnings, 5 checks, 780 lines checked 7c03be650afd fs: Convert struct file::f_count to refcount_long_t
