From: Nicolas Frattaroli Date: Thu, 21 May 2026 13:51:16 +0000 (+0200) Subject: drm/panthor: Reduce padding in gems debugfs for refcount X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=9f7c2ccae957296d732e0bf5aeccfc41cc0bb16d;p=thirdparty%2Flinux.git drm/panthor: Reduce padding in gems debugfs for refcount The "gems" debugfs file is getting a little too wide for comfort. While a lot of this is unavoidable due to the theoretical upper limits of numbers here (e.g. size needs to be 16 chars because 2**48-1 in decimal is 15 digits, plus one space for separation), the refcount column has a decent 5 characters to be saved, as it can only ever contain a 10-digit decimal number. Reduce the refcount column's width to 11, which fulfils this requirement with an additional space for separation. Reviewed-by: Steven Price Reviewed-by: Boris Brezillon Signed-off-by: Nicolas Frattaroli Link: https://patch.msgid.link/20260521-panthor-bo-reclaim-observability-v5-2-49313994da55@collabora.com Signed-off-by: Boris Brezillon --- diff --git a/drivers/gpu/drm/panthor/panthor_gem.c b/drivers/gpu/drm/panthor/panthor_gem.c index ec2abc6ce417d..a1e2eb1ca7bbe 100644 --- a/drivers/gpu/drm/panthor/panthor_gem.c +++ b/drivers/gpu/drm/panthor/panthor_gem.c @@ -1637,7 +1637,7 @@ static void panthor_gem_debugfs_bo_print(struct panthor_gem_object *bo, snprintf(creator_info, sizeof(creator_info), "%s/%d", bo->debugfs.creator.process_name, bo->debugfs.creator.tgid); - seq_printf(m, "%-32s%-16d%-16d%-11d%-16zd%-16zd0x%-16lx", + seq_printf(m, "%-32s%-16d%-11d%-11d%-16zd%-16zd0x%-16lx", creator_info, bo->base.name, refcount, @@ -1674,8 +1674,8 @@ static void panthor_gem_debugfs_print_bos(struct panthor_device *ptdev, panthor_gem_debugfs_print_flag_names(m); - seq_puts(m, "created-by global-name refcount evictions size resident-size file-offset state usage label\n"); - seq_puts(m, "---------------------------------------------------------------------------------------------------------------------------------------------------------\n"); + seq_puts(m, "created-by global-name refcount evictions size resident-size file-offset state usage label\n"); + seq_puts(m, "----------------------------------------------------------------------------------------------------------------------------------------------------\n"); scoped_guard(mutex, &ptdev->gems.lock) { list_for_each_entry(bo, &ptdev->gems.node, debugfs.node) { @@ -1683,7 +1683,7 @@ static void panthor_gem_debugfs_print_bos(struct panthor_device *ptdev, } } - seq_puts(m, "=========================================================================================================================================================\n"); + seq_puts(m, "====================================================================================================================================================\n"); seq_printf(m, "Total size: %zd, Total resident: %zd, Total reclaimable: %zd\n", totals.size, totals.resident, totals.reclaimable); }