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fs: convert alloc_inode_sb() to a macro

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We're introducing alloc tagging, which tracks memory allocations by
callsite.  Converting alloc_inode_sb() to a macro means allocations will
be tracked by its caller, which is a bit more useful.

Link: https://lkml.kernel.org/r/20240321163705.3067592-6-surenb@google.com
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Tested-by: Kees Cook <keescook@chromium.org>
Cc: Alex Gaynor <alex.gaynor@gmail.com>
Cc: Alice Ryhl <aliceryhl@google.com>
Cc: Andreas Hindborg <a.hindborg@samsung.com>
Cc: Benno Lossin <benno.lossin@proton.me>
Cc: "Björn Roy Baron" <bjorn3_gh@protonmail.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Gary Guo <gary@garyguo.net>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Wedson Almeida Filho <wedsonaf@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kent Overstreet 2024-03-21 09:36:27 -07:00 committed by Andrew Morton
parent a7f13d0f4b
commit a5674119f0
1 changed files with 1 additions and 5 deletions
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6
include/linux/fs.h
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@ -3085,11 +3085,7 @@ int setattr_should_drop_sgid(struct mnt_idmap *idmap,
* This must be used for allocating filesystems specific inodes to set
* up the inode reclaim context correctly.
*/
static inline void *
alloc_inode_sb(struct super_block *sb, struct kmem_cache *cache, gfp_t gfp)
{
return kmem_cache_alloc_lru(cache, &sb->s_inode_lru, gfp);
}
#define alloc_inode_sb(_sb, _cache, _gfp) kmem_cache_alloc_lru(_cache, &_sb->s_inode_lru, _gfp)
extern void __insert_inode_hash(struct inode *, unsigned long hashval);
static inline void insert_inode_hash(struct inode *inode)